5 thoughts on “What do you think of the dog’s age?”
Terence
The age of the appraisal dog is mainly based on the growth and wear of its teeth, as well as the shape and color, and the shape and color. Under normal circumstances, there are 28 puppies’ milk teeth. There are 6 upper and lower tooth teeth, with 2 upper and lower dog teeth, and 6 upper and lower molar each. There are 42 permanent teeth of adult dogs. There are 6 upper and lower tooth teeth, with 2 upper and lower dog teeth each, 8 upper molars of the upper and lower front, 4 upper molars, and 6 lower lower molars. The parameters of the age according to the changes in the teeth are as follows: 18 ～ 22 days: the dog’s young teeth begin to grow. 4 to 6 weeks of age: milk door is long. February age: Qi of the milk tooth is all together, white, thin and light. 3 to April April: Replace the first milk cava. 5 ～ June year old: replace the second and third milk cava and milk canine teeth. : After the age of August: All the deciduous teeth fall off and put on the permanent teeth. 1.0 years old is long and white, white and bright, and the sharpness on the door teeth has not been worn. 1.5 years old: The big peak of the first teeth of the jaw is worn to the flat peak. 2.5 years old: The peak of the second tooth of the mandible is obliterated. 3.5 years old: The peak of the first tooth of the upper jaw is obliterated. 4.5 years old: The peak of the second door of the upper jaw is obliterated. 5.0 years old: The peak of the third door of the upper jaw is slightly worn. 6.0 years old: The peak of the third door of the jaw is obliterated, and the dog’s teeth are blunt. 7.0 years old: The first tooth of the mandible is ground to the root, and the wear surface is vertical oval. 8.0 years old: The first dental wear of the jaw is tilted forward. 10 years old: The first tooth grinding surface of the second and upper jaw is vertical oval. 16 years old: the tooth is falling off, the canine is incomplete. It, it can also be based on the dynamic changes of the dog hair. It is initially estimated that the age of the puppy starts to change hair; adult dogs 6 to 7 years old start to appear around the mouth; The old dogs, their heads and backs began to grow white hair, and the whole body was often not shiny.
The life expectancy of general dogs is about 15 years, which means that when you raise a pet dog, it can accompany you for about 15 years with your side for about 15 years or so If it is simply compared with others, its life span is indeed not long, so how much do you know about the age of the dog? . At 20 days after the dog was born, it has the same functions as a 1 -year -old child. 2. The 5 -year -old child of human beings was born 3 months, and wisdom also increased to similar to children or primary school students in kindergartens. . The 6 months after birth are equivalent to 10 years old, but the body has grown up, and some varieties of dogs will rarely grow up in the future. 4. One year after birth is about 18 years old. At this time, no matter the male and female have reproductive capabilities, especially the female dogs already have estrus bleeding. 5. Although the average life expectancy of the dog is only 15 years old, it is already equivalent to a 79 -year -old man, which can also be said to enjoy life.
Pay content for time limit to check for freenAnswer first, flexibility. Judging the flexibility of dogs is mainly from the outside body. Generally, young dogs, the dogs within one year old are relatively light and lively. At this time, the dog began to respond a little. It is relatively stable when walking, and it seems to have entered an adult. After entering the age of eight to ten, old dogs will start walking slowly, and even when walking, there will be spine bending. At this time, the dogs must be too young. Second, look at the expression of the dog. You can judge its emotions through dogs. At the same time, when you look at the age of the dog, you can also look at its facial expressions. Dogs within one year old are generally beautiful, and they look more petite and cute. Very lively, jumping expressions, and rich expressions. Successful dogs over the age of two prefers people, and there will be more emotional colors in their eyes. The dogs in the state of the elderly dog are scattered, their resistance to people is strong, and the general eyes will be slow, and they will hesitate to summon. Third, judge the age of dogs to look at hair. Dogs of puppies are very easy to judge. Dogs grow in the constant change of hair. The dogs will not exceed one year old, and dogs over the age of two are the high incidence of hair. The beautiful stage is also around two years old. When a dog is over five years old, there will be a few miscellaneous hair. At this time, a few white hair can be seen, just like people want to aging. When the dog appears more than 70%of the hair, this is at least ten years old. If the dog’s entire head color becomes white, and the hair color on the body begins to fade unevenly, the dogs need at least 12 years old.nQuestionnnThis is a picture of my dog taken a month ago. How old is he?nAnswer for more than a yearnThe question is that he has always liked to tear the paper bag in recent months, bite stones or something, and he will bite people.nAnswernAsk a question for more than a year, how old is it?nIs there any way to let him not bite people, and if someone outside, he will also laugh at others and like to smell things on the ground.nAnswer dear, you can train puppy to learn to play with people. It is important to let puppies and people or other dogs play, which can let it learn a lot of behavior skills that dogs should have. Such a dog knows how to play with other dogs, and it is not as soon as he is threatened, and he opens his mouth to bite.nMore 10nBleak
Judging the age of the dog according to the changes in the dog’s teeth:
1, the puppies under 2 months have only milk teeth. The teeth are characterized by white, thin, sharp n2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 -4 months old will gradually change tooth
3, 4-6 months old will gradually change the canine teeth, the dog’s teeth will become white, the tip of the teeth is blunt r r
4, 6-10 months old will replace the molars
5, 1 year old pet dog, its teeth are long, white and bright, the incidents have no sharpness n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n R n6, 2-year-old pet dog’s lower tooth tooth degeneration parting
7, 3-year-old pet dog upper tooth tip tip parting n8, 4-5 years old Dogs, the upper and lower teeth begin to wear a slightly inclined surface with yellow
9, about 6 years old, the amount of teeth is quite large, and the canine teeth have begun to weaken
10 At the age of 7-8, the teeth begin to loosen, and the dribble of the jaw will be grinded into a round
11. After the age of 10, the incisor with altitude pus starts to fall off
The age of dogs based on the changes in the dog’s hair:
1. Most of the hair of puppies is softer, shiny, soft n2, to middle -aged dog Dog hair will become thicker, and the hair is stronger than the hair in the early years. Bai Mao, a significant increase at the age of 5-6, and then spread to the back, around the nose, eyelids, eyebrows, etc. Because ordinary dogs start to enter the aging when they are around 7 years old, showing some characteristics of elderly dogs
4, 10 years old dogs, faces and skulls, there are a lot of white white Mao, more than 13 -year -old dogs may turn the entire head into white extension information: Dog age conversion The age of dogs mainly use the following judgments: 1, the growth of teeth r r r 2, the degree of teeth and tooth wear 3, the shape color Ploping the life expectancy of the dog is between 10-15 years, the average life expectancy is about 12.6 years, and the longest is about 20 years. Reference link: Dog Baidu Encyclopedia
The following information, please read patiently and carefully! Intersection It’s all about the detailed answers to your questions and some of my personal experience! Intersection I hope there should be some help to you! Intersection Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence
Pet dog life span: mini VIPs: 14.8 years old
Labu to many hounds: 12.6 years old n toys VIP: 14.4 years old
A US cards: 12.5 years old
Mini sausage dogs: 14.4 years old
n Thebig dogs: 14.3 years old
Afghanistan hunting dog: 12.0 years old
Patson dog: 13.5 years
Hunter: 12.0 years old
Xishi Dog: 13.4 years old
British can card: 11.8 years old
n Irish Snow: 11.8 years old
Beijing dog: 13.3 years old
Welsh Corgi: 11.3 years
Xuslete dog: Xueyeti dog: Xueyti dog: Xueyi Dog: Sylei Dog: 13.3 years old
Satsuma: 11.0 years old
Border shepherd: 13.0 years old
Chihua Dog: 13.0 years old
German Shepherd: 10.3 years old
n Baggi Dog: 12.8 years old
Dan Dog: 8.4 years old
White stalk dogs: 12.8 years
Berne Mountain Dog: 7.0 years old
Yorkshire dogs: 12.8 years old
The life life is 12.6 years old . Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Judging the age of dogs mainly depends on the wear and falling of dog teeth, and at the same time, refer to the facial expression, body, and hair condition. As well as the occurrence of older hair and changes in old -fashioned eyes. . The wear and falling of the teeth. After the dog was born, the milk teeth were born ten days. Two months later, the tooth tooth, canine, and molars gradually replaced the tooth. It was replaced with an Ingotan tooth for 8-10 months, but the teeth needed to grow solid after 1 and a half years old. The puppy swallowed the milk teeth, because the milk teeth are soft, and the dog’s gastrointestinal can digest it. Dog’s teeth wear is related to age. The older the age, the more severe wear. However, it is also necessary to see that this has a lot to do with the nature of the food of animals. For example, when eating soft food and often bone, the dog’s teeth wear is different, so it can only be used as a reference. Relying on the teeth, the age of the dog can refer to the table below: age | teeth characteristics 2 only milk teeth (white, fine, sharp) 2-4 months to replace the tooth 4- Replace the canine teeth (white and tip blunt) in 6 months 6-10 months to replace the molars 1 years old, white and bright, no tip of the door tooth n2 R n3 The upper tooth tip of the upper cavity flat part 4-5 years old, the lower tooth began to wear a slightly inclined surface with yellow 6-8-year-old door tooth grinding teeth root, dog’s yellow hair yellow wear lips , facial expression. Dogs around 1 year old, with active expressions, look and active. The 2-4 -year -old dog is kind and enthusiastic. Old dogs older than 7 years old are late, react late to stimuli, unwilling to move more, and have no eyes. Third, posture. When young dogs are activated, the body is light and spiritual. The activity is a bit clumsy at the age of 2-5, but it is stable, safe and reliable. Elderly dogs over the age of 10 have a late manner, the back of the back or flexion, walking slowly. . The occurrence of old hair. The appearance of gray and white hair (that is, the original non -gray hair dog becomes gray -white hair), first occurs in the lip area and lower jaw area. The 4-5 -year -old dog began to see a few white hair, which increased significantly at the age of 5-6. Afterwards, it was extended to the back, the nose, the eyelids, the eyebrows, etc., and further expanded to the long white hair in the forehead and the outer ear canal, and even The entire head is white. There are a lot of white hairs in front of the dog’s forehead, face and head. The entire head of more than 13 becomes white (when there are also individual dogs 10-14 years old, the hair color remains unchanged). For dogs with white, yellow and white hair, or maroon -colored white spots, it cannot be used as an auxiliary means to judge age. five, eyes. The eyes of young dogs are bright. Dogs over the age of 7 have cataracts. The incidence of cataracts over 8 years old is large. Most dogs 9-10 years old have cataracts. Almost all dogs over 10 years old have cataracts. Early cataract crystals were blue -green ring. Typical or central or central cataracts, the crystals are turbid or gray -white, and have obvious green folding reflexes. Individual dogs are 1 year -1.5 years old.人狗年龄对照表：rnl 犬龄0.5岁人龄10岁[少年] （以岁计算）rnl 犬龄1岁人龄18岁[青年] （15-18岁）r NL dogs are 2 years old and 24 years old [adulthood] (22-24 years old) L dogs 3 years old 28 years old [adult] (26-28 years old) L dogs 4 years old age 32岁 [adulthood] (30-32 years old) L dogs 5 years old 36 years old [adult] (34-36 years old) L dogs 6 years old 40 years old [mature] (38-40 The age) L dogs are 7 years old and 44 years old [Profile] (42-44 years old) L dogs are 84 years old 44 years old [36-48 years old) L dogs age 9-year-old 52-year-old [Profile] (50-52 years old) L dogs 10 years old 56 years old [old age] (54-56 years old) L dogs 11 years old 60 years old [old age ] (58-60 years old) L dog 12 years old 64 years old [old age] (62-64 years old) L dog 13 years old 68 years old [old age] (66-68 years old) L dogs are 14 years old and 72 years old [Longevity old man] (70-72 years old) L dogs 15 years old 76 years old [longevity old man] (74-76 years old) L dog age 16 80 years old [Longevity Old Man] (78-80 years old) L dog aged aged 84 years old [Longevity old man] (82-84 years old) L dogs 18 years old 88 years old [ Longevity Old Man] (86-88 years old) L dogs 19 years old 92 years old [Longevity old man] (90-92 years old) L dogs 20 years old 96 years old [Longevity old man] (94- 96 years old) (calculated on the day) ership 1 year old, 2 years old, 4 years old, 5 years old, 7 years old n, dogs age 2nd, 4th, 8th, 10th, 200th, 8th, 8th, 10th, 200th, 8th, 10th, 10th, 200th, 200th, 200th, 8th, 10th, 10th, 200th, 200th. 300 days
[*Jin’s record]: 1. The dogs born for one and a half months old grow milk teeth, and then the teeth are gradually born long. 2. In the fourth month, the incidents of permanent teeth began, while the milk teeth of the incidents were squeezed out. 3. Born in the fifth month is the molar. 4. In the sixth month, the canine teeth were born. 5. At the age of one year, all the teeth were all uniform. 6. At the age of two, teeth will accumulate tooth. 7. When three or four years old, the amount of tartar and filth will be significant. 8. At the age of five, the tip of the tooth began to wear. 9. When the age of six, tartar accumulation began to suffer from altitude pus. 10. When the seven or eight years old, his teeth began to shake. 11. At the age of ten, the incidental pus leaks fell off, and the molars began to shake. 12. After fourteen or fifteen years old, the canine teeth will fall off. Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence The age of dogs can be calculated: Small dogs: they have a long life, about 14 to 16 years. Because of this feature, it is very important for small dogs to make special feed. Ment dogs: Life span is about 14-15 years. When they are 7 years old, they provide appropriate feed to help them extend aging and maintain health. They may live longer. General large dogs: life span is about 10, so they are older. In order to overcome psychological defects as much as possible, it is necessary to strengthen it. Generally speaking, the more purely the dog, the shorter life. The age of dogs is compared to the calculation method of human life. It is quite 17 years old a year after the dog is born. It is 23 years old two years after birth, and 3 years after birth. After that, the four -year -old conversion is increased every year. Therefore, the 10 -year -old dog is 55 years old. Recently, because of the improvement of nutrition, the life of the dog has also extended. The life expectancy of dogs is about 13-18 years, and the longest is more than 20 years, but it is rare. The life of dogs often has different results because of different dog species. There are many types of dogs. How long can it live? The main factor is bloodlines and varieties. Secondly, factors such as environmental, hygiene, exercise, eating habits and breeding management have a certain impact on the life of the dog. Under normal circumstances, large dogs have a longer life than small dogs, and hybrid dogs have a longer life than purebred dogs. The male dogs have longer life than female dogs. The dogs raised in the family are longer than the dog’s life. Different places that dogs and people are very short time. Dogs can still live healthily half a year ago. Seven years after the birth of small or medium -sized dogs, or five years after the birth of large dogs, they have gradually entered the elderly. With the knowledge of dog life, you can take care of the dogs at different ages. In order to make the dog happy to survive the last time, the dog owner should do more meaningful things for him. Especially when we know that the dog’s age is high, we must choose a puppy to raise it in time. First, when the dog’s life is ended, the spirit is still suspended, and the mood will not be too sad; The young and vibrant spirit of the dog can be infected with the old dog, and it can also spend the last happy time with the old dog. The old dog will not be emotional because of its large years.
The age of the appraisal dog is mainly based on the growth and wear of its teeth, as well as the shape and color, and the shape and color. Under normal circumstances, there are 28 puppies’ milk teeth. There are 6 upper and lower tooth teeth, with 2 upper and lower dog teeth, and 6 upper and lower molar each. There are 42 permanent teeth of adult dogs. There are 6 upper and lower tooth teeth, with 2 upper and lower dog teeth each, 8 upper molars of the upper and lower front, 4 upper molars, and 6 lower lower molars.
The parameters of the age according to the changes in the teeth are as follows:
18 ～ 22 days: the dog’s young teeth begin to grow.
4 to 6 weeks of age: milk door is long.
February age: Qi of the milk tooth is all together, white, thin and light.
3 to April April: Replace the first milk cava.
5 ～ June year old: replace the second and third milk cava and milk canine teeth.
: After the age of August: All the deciduous teeth fall off and put on the permanent teeth.
1.0 years old is long and white, white and bright, and the sharpness on the door teeth has not been worn.
1.5 years old: The big peak of the first teeth of the jaw is worn to the flat peak.
2.5 years old: The peak of the second tooth of the mandible is obliterated.
3.5 years old: The peak of the first tooth of the upper jaw is obliterated.
4.5 years old: The peak of the second door of the upper jaw is obliterated.
5.0 years old: The peak of the third door of the upper jaw is slightly worn.
6.0 years old: The peak of the third door of the jaw is obliterated, and the dog’s teeth are blunt.
7.0 years old: The first tooth of the mandible is ground to the root, and the wear surface is vertical oval.
8.0 years old: The first dental wear of the jaw is tilted forward.
10 years old: The first tooth grinding surface of the second and upper jaw is vertical oval.
16 years old: the tooth is falling off, the canine is incomplete.
It, it can also be based on the dynamic changes of the dog hair. It is initially estimated that the age of the puppy starts to change hair; adult dogs 6 to 7 years old start to appear around the mouth; The old dogs, their heads and backs began to grow white hair, and the whole body was often not shiny.
The poodle (details)
The life expectancy of general dogs is about 15 years, which means that when you raise a pet dog, it can accompany you for about 15 years with your side for about 15 years or so If it is simply compared with others, its life span is indeed not long, so how much do you know about the age of the dog?
. At 20 days after the dog was born, it has the same functions as a 1 -year -old child.
2. The 5 -year -old child of human beings was born 3 months, and wisdom also increased to similar to children or primary school students in kindergartens.
. The 6 months after birth are equivalent to 10 years old, but the body has grown up, and some varieties of dogs will rarely grow up in the future.
4. One year after birth is about 18 years old. At this time, no matter the male and female have reproductive capabilities, especially the female dogs already have estrus bleeding.
5. Although the average life expectancy of the dog is only 15 years old, it is already equivalent to a 79 -year -old man, which can also be said to enjoy life.
Pay content for time limit to check for freenAnswer first, flexibility. Judging the flexibility of dogs is mainly from the outside body. Generally, young dogs, the dogs within one year old are relatively light and lively. At this time, the dog began to respond a little. It is relatively stable when walking, and it seems to have entered an adult. After entering the age of eight to ten, old dogs will start walking slowly, and even when walking, there will be spine bending. At this time, the dogs must be too young. Second, look at the expression of the dog. You can judge its emotions through dogs. At the same time, when you look at the age of the dog, you can also look at its facial expressions. Dogs within one year old are generally beautiful, and they look more petite and cute. Very lively, jumping expressions, and rich expressions. Successful dogs over the age of two prefers people, and there will be more emotional colors in their eyes. The dogs in the state of the elderly dog are scattered, their resistance to people is strong, and the general eyes will be slow, and they will hesitate to summon. Third, judge the age of dogs to look at hair. Dogs of puppies are very easy to judge. Dogs grow in the constant change of hair. The dogs will not exceed one year old, and dogs over the age of two are the high incidence of hair. The beautiful stage is also around two years old. When a dog is over five years old, there will be a few miscellaneous hair. At this time, a few white hair can be seen, just like people want to aging. When the dog appears more than 70%of the hair, this is at least ten years old. If the dog’s entire head color becomes white, and the hair color on the body begins to fade unevenly, the dogs need at least 12 years old.nQuestionnnThis is a picture of my dog taken a month ago. How old is he?nAnswer for more than a yearnThe question is that he has always liked to tear the paper bag in recent months, bite stones or something, and he will bite people.nAnswernAsk a question for more than a year, how old is it?nIs there any way to let him not bite people, and if someone outside, he will also laugh at others and like to smell things on the ground.nAnswer dear, you can train puppy to learn to play with people. It is important to let puppies and people or other dogs play, which can let it learn a lot of behavior skills that dogs should have. Such a dog knows how to play with other dogs, and it is not as soon as he is threatened, and he opens his mouth to bite.nMore 10nBleak
Judging the age of the dog according to the changes in the dog’s teeth:
1, the puppies under 2 months have only milk teeth. The teeth are characterized by white, thin, sharp
n2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 -4 months old will gradually change tooth
3, 4-6 months old will gradually change the canine teeth, the dog’s teeth will become white, the tip of the teeth is blunt r r
4, 6-10 months old will replace the molars
5, 1 year old pet dog, its teeth are long, white and bright, the incidents have no sharpness
n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n R n6, 2-year-old pet dog’s lower tooth tooth degeneration parting
7, 3-year-old pet dog upper tooth tip tip parting
n8, 4-5 years old Dogs, the upper and lower teeth begin to wear a slightly inclined surface with yellow
9, about 6 years old, the amount of teeth is quite large, and the canine teeth have begun to weaken
10 At the age of 7-8, the teeth begin to loosen, and the dribble of the jaw will be grinded into a round
11. After the age of 10, the incisor with altitude pus starts to fall off
The age of dogs based on the changes in the dog’s hair:
1. Most of the hair of puppies is softer, shiny, soft
n2, to middle -aged dog Dog hair will become thicker, and the hair is stronger than the hair in the early years. Bai Mao, a significant increase at the age of 5-6, and then spread to the back, around the nose, eyelids, eyebrows, etc. Because ordinary dogs start to enter the aging when they are around 7 years old, showing some characteristics of elderly dogs
4, 10 years old dogs, faces and skulls, there are a lot of white white Mao, more than 13 -year -old dogs may turn the entire head into white
extension information: Dog age conversion
The age of dogs mainly use the following judgments:
1, the growth of teeth r r r
2, the degree of teeth and tooth wear
3, the shape color
Ploping the life expectancy of the dog is between 10-15 years, the average life expectancy is about 12.6 years, and the longest is about 20 years.
Reference link: Dog Baidu Encyclopedia
The following information, please read patiently and carefully! Intersection It’s all about the detailed answers to your questions and some of my personal experience! Intersection I hope there should be some help to you! Intersection Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence
Pet dog life span:
mini VIPs: 14.8 years old
Labu to many hounds: 12.6 years old
n toys VIP: 14.4 years old
A US cards: 12.5 years old
Mini sausage dogs: 14.4 years old
n
Thebig dogs: 14.3 years old
Afghanistan hunting dog: 12.0 years old
Patson dog: 13.5 years
Hunter: 12.0 years old
Xishi Dog: 13.4 years old
British can card: 11.8 years old
n
Irish Snow: 11.8 years old
Beijing dog: 13.3 years old
Welsh Corgi: 11.3 years
Xuslete dog: Xueyeti dog: Xueyti dog: Xueyi Dog: Sylei Dog: 13.3 years old
Satsuma: 11.0 years old
Border shepherd: 13.0 years old
Chihua Dog: 13.0 years old
German Shepherd: 10.3 years old
n
Baggi Dog: 12.8 years old
Dan Dog: 8.4 years old
White stalk dogs: 12.8 years
Berne Mountain Dog: 7.0 years old
Yorkshire dogs: 12.8 years old
The life life is 12.6 years old
. Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Judging the age of dogs mainly depends on the wear and falling of dog teeth, and at the same time, refer to the facial expression, body, and hair condition. As well as the occurrence of older hair and changes in old -fashioned eyes.
. The wear and falling of the teeth. After the dog was born, the milk teeth were born ten days. Two months later, the tooth tooth, canine, and molars gradually replaced the tooth. It was replaced with an Ingotan tooth for 8-10 months, but the teeth needed to grow solid after 1 and a half years old. The puppy swallowed the milk teeth, because the milk teeth are soft, and the dog’s gastrointestinal can digest it. Dog’s teeth wear is related to age. The older the age, the more severe wear. However, it is also necessary to see that this has a lot to do with the nature of the food of animals. For example, when eating soft food and often bone, the dog’s teeth wear is different, so it can only be used as a reference. Relying on the teeth, the age of the dog can refer to the table below:
age | teeth characteristics
2 only milk teeth (white, fine, sharp)
2-4 months to replace the tooth
4- Replace the canine teeth (white and tip blunt) in 6 months
6-10 months to replace the molars
1 years old, white and bright, no tip of the door tooth n2 R n3 The upper tooth tip of the upper cavity flat part
4-5 years old, the lower tooth began to wear a slightly inclined surface with yellow
6-8-year-old door tooth grinding teeth root, dog’s yellow hair yellow wear lips
, facial expression. Dogs around 1 year old, with active expressions, look and active. The 2-4 -year -old dog is kind and enthusiastic. Old dogs older than 7 years old are late, react late to stimuli, unwilling to move more, and have no eyes. Third, posture. When young dogs are activated, the body is light and spiritual. The activity is a bit clumsy at the age of 2-5, but it is stable, safe and reliable. Elderly dogs over the age of 10 have a late manner, the back of the back or flexion, walking slowly.
. The occurrence of old hair. The appearance of gray and white hair (that is, the original non -gray hair dog becomes gray -white hair), first occurs in the lip area and lower jaw area. The 4-5 -year -old dog began to see a few white hair, which increased significantly at the age of 5-6. Afterwards, it was extended to the back, the nose, the eyelids, the eyebrows, etc., and further expanded to the long white hair in the forehead and the outer ear canal, and even The entire head is white. There are a lot of white hairs in front of the dog’s forehead, face and head. The entire head of more than 13 becomes white (when there are also individual dogs 10-14 years old, the hair color remains unchanged). For dogs with white, yellow and white hair, or maroon -colored white spots, it cannot be used as an auxiliary means to judge age.
five, eyes. The eyes of young dogs are bright. Dogs over the age of 7 have cataracts. The incidence of cataracts over 8 years old is large. Most dogs 9-10 years old have cataracts. Almost all dogs over 10 years old have cataracts. Early cataract crystals were blue -green ring. Typical or central or central cataracts, the crystals are turbid or gray -white, and have obvious green folding reflexes. Individual dogs are 1 year -1.5 years old.人狗年龄对照表：rnl 犬龄0.5岁人龄10岁[少年] （以岁计算）rnl 犬龄1岁人龄18岁[青年] （15-18岁）r NL dogs are 2 years old and 24 years old [adulthood] (22-24 years old)
L dogs 3 years old 28 years old [adult] (26-28 years old)
L dogs 4 years old age 32岁 [adulthood] (30-32 years old)
L dogs 5 years old 36 years old [adult] (34-36 years old)
L dogs 6 years old 40 years old [mature] (38-40 The age)
L dogs are 7 years old and 44 years old [Profile] (42-44 years old)
L dogs are 84 years old 44 years old [36-48 years old)
L dogs age 9-year-old 52-year-old [Profile] (50-52 years old)
L dogs 10 years old 56 years old [old age] (54-56 years old)
L dogs 11 years old 60 years old [old age ] (58-60 years old)
L dog 12 years old 64 years old [old age] (62-64 years old)
L dog 13 years old 68 years old [old age] (66-68 years old)
L dogs are 14 years old and 72 years old [Longevity old man] (70-72 years old)
L dogs 15 years old 76 years old [longevity old man] (74-76 years old)
L dog age 16 80 years old [Longevity Old Man] (78-80 years old)
L dog aged aged 84 years old [Longevity old man] (82-84 years old)
L dogs 18 years old 88 years old [ Longevity Old Man] (86-88 years old)
L dogs 19 years old 92 years old [Longevity old man] (90-92 years old)
L dogs 20 years old 96 years old [Longevity old man] (94- 96 years old)
(calculated on the day)
ership 1 year old, 2 years old, 4 years old, 5 years old, 7 years old n, dogs age 2nd, 4th, 8th, 10th, 200th, 8th, 8th, 10th, 200th, 8th, 10th, 10th, 200th, 200th, 200th, 8th, 10th, 10th, 200th, 200th. 300 days
[*Jin’s record]:
1. The dogs born for one and a half months old grow milk teeth, and then the teeth are gradually born long.
2. In the fourth month, the incidents of permanent teeth began, while the milk teeth of the incidents were squeezed out.
3. Born in the fifth month is the molar.
4. In the sixth month, the canine teeth were born.
5. At the age of one year, all the teeth were all uniform.
6. At the age of two, teeth will accumulate tooth.
7. When three or four years old, the amount of tartar and filth will be significant.
8. At the age of five, the tip of the tooth began to wear.
9. When the age of six, tartar accumulation began to suffer from altitude pus.
10. When the seven or eight years old, his teeth began to shake.
11. At the age of ten, the incidental pus leaks fell off, and the molars began to shake.
12. After fourteen or fifteen years old, the canine teeth will fall off. Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence
The age of dogs can be calculated: Small dogs: they have a long life, about 14 to 16 years. Because of this feature, it is very important for small dogs to make special feed.
Ment dogs: Life span is about 14-15 years. When they are 7 years old, they provide appropriate feed to help them extend aging and maintain health. They may live longer.
General large dogs: life span is about 10, so they are older. In order to overcome psychological defects as much as possible, it is necessary to strengthen it. Generally speaking, the more purely the dog, the shorter life.
The age of dogs is compared to the calculation method of human life. It is quite 17 years old a year after the dog is born. It is 23 years old two years after birth, and 3 years after birth. After that, the four -year -old conversion is increased every year. Therefore, the 10 -year -old dog is 55 years old. Recently, because of the improvement of nutrition, the life of the dog has also extended. The life expectancy of dogs is about 13-18 years, and the longest is more than 20 years, but it is rare. The life of dogs often has different results because of different dog species. There are many types of dogs. How long can it live? The main factor is bloodlines and varieties. Secondly, factors such as environmental, hygiene, exercise, eating habits and breeding management have a certain impact on the life of the dog. Under normal circumstances, large dogs have a longer life than small dogs, and hybrid dogs have a longer life than purebred dogs. The male dogs have longer life than female dogs. The dogs raised in the family are longer than the dog’s life. Different places that dogs and people are very short time. Dogs can still live healthily half a year ago. Seven years after the birth of small or medium -sized dogs, or five years after the birth of large dogs, they have gradually entered the elderly. With the knowledge of dog life, you can take care of the dogs at different ages. In order to make the dog happy to survive the last time, the dog owner should do more meaningful things for him. Especially when we know that the dog’s age is high, we must choose a puppy to raise it in time. First, when the dog’s life is ended, the spirit is still suspended, and the mood will not be too sad; The young and vibrant spirit of the dog can be infected with the old dog, and it can also spend the last happy time with the old dog. The old dog will not be emotional because of its large years.