If you want to know the age of dogs, do you need to see those?
5 thoughts on “How to distinguish the age of dogs?”
Nancy
The age of the dog mainly uses the following judgments: ① the growth of the teeth; ② the degree of teeth and teeth; ③ appearance and color. The life span of dogs is between 10 and 15 years under normal circumstances, the average life expectancy is about 12.6 years old, and the longest is about 20 years. It is similar to the average life of cats, and the average life span is long. Extension information: This of dogs is usually determined according to the overall factors such as the growth and wear of the dog's teeth and the appearance of the appearance.
The parameter standards 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 ～ 6 weeks of age: milk cut teeth (4 to 5 weeks old: first, second milk cut teeth; 5-6 weeks age: third milk cut teeth).
February age: The whole minister of the milk teeth is all together, white, thin and pointed.
3 ～ April April: Replace the first milk cut, that is, the first constant cut tooth starts to grow.
5 ～ June year old: replace the second and third milk cut teeth and milk canine teeth.
8 months old: all milk teeth fall off and replace it with permanent teeth.
1 years old: Goniated teeth are long, white and bright, and the tip of the teeth is not worn.
The dogs will usually grow milk teeth more than ten days after birth. After two months, they start to gradually replace the door tooth, canine, and molars. It can be changed by dogs, but it takes 8 months to want to grow more solid to the teeth. The application of the toothing algorithm:
The general puppies have 28 tooth long and after both the tooth of the puppies. After changing it with a constant teeth, there are 42 pieces after becoming a dog. When the puppies were born 15 days, they had no teeth, and the gums were raised. About 20 days after the puppies were born, their teeth began to germinate. Growing small and small teeth, irregular arrangements, different sizes. 4-6 weeks, the teeth of the milk door are long. Nearly 2 months, the milk teeth were full of white, white, thin and pointed. In April to April, the first and June of the first milk were replaced. 8 months later, all of them are replaced with permanent teeth. At the age of 1, the gosimal teeth are long, white and bright, and there are sharpness on the door. The tooth calculation algorithm is more suitable for applying on puppies, because after the adults change the permanent teeth, long -term dietary habits, etc., will lead to different degrees of teeth wear. The tooth calculation method judges that its age is reduced. At this time, we can also refer to the age of dogs through other aspects and increase accuracy. 2, body observation method young dogs, strong bones, light and dexterous body, lively and active. At the age of 2-5, the activity began to be awkward, but stable, safe and reliable; aged dogs over the age of 10, because of the physical function, the health of muscle and bones decreased, the skin began to relax the skin, the spine bent or flexed, walking slowly, walking slowly Listening decrease, often forget things, etc. 3, hair disclosure
As the dog's age increases, the amino acid secretion level in the body decreases, and gray -white hairs are prone to start. That is, on both sides of the nose and chin in the non -gray -white hair area, the hair color becomes white. 4-5 years old dogs began to see a few white hairs, which increased significantly at the age of 5-6. Later, it spread to the back, around the nose, eyelids, eyebrows, etc., and further expanded to the forehead and the long white white white in the outer ear canal Mao, even the entire head is white. There are a lot of white hair in front of the dog's forehead, face and head. The entire head of more than 13 years of age becomes white, and the hair color is still unchanged when individual dogs are 10-14 years old. This dogs with white, yellow -white or maroon -colored white spots cannot be used as auxiliary methods for age judgment. 4. According to the ingenuity of the body The young and young dogs are as light as swallows and lively. They will not be discouraged because of some obstacles. Most dogs will try to cross the obstacles. When the dogs are 5 years old, they will not be as adventurous as when they are young, and all actions are mainly safety, so dogs of this age usually maintain a stable state of action. The elderly dogs over 10 years old appear to be relatively dull. Some dogs will also have a phenomenon of flexing, and you can distinguish it at a glance. 5. Eye judgment method The young dog's eyes are bright and godlike, and the dogs are getting older. Cell activity weakened. Began to have dry eyes, tears and tears increased, and gradually became turbid in the eyes. The expansion information: The dog's species contribution The care dog: guarding human safety and property, home nursing homes ... Playing dogs: companion, playing reward ... hunting dog: hunting charge ... S livestock dogs: shepherd dogs, shepherds ... I medical dogs: Because dogs are optimistic, they are suitable for taking care and accompanying hearts, depression patients, and autism patients (excluding violent patients); provided that they choose to have domesticated dogs that have been domesticated. Otherwise, the burden may increase the condition. The care dogs: people who are difficult to take care of their own care and paralyzes; they can help people take off their shoes/socks, insert cards to withdraw money, open/close, turn on/turn off the lights, push/pull cars, and get things from the refrigerator ... The guide dog: The responsibility of the dog is heavier than the care dog. Most of the hosts need to be accompanied by the owner. Munction dogs: some countries have a special dog medal; military dogs, police dogs, customs anti -drug dogs, airport gunpowder monitoring dogs ... S search and rescue dogs: avalanches, earthquakes, fires and other disasters occur for search and rescue work.
The traffic dog: For example, the Eskimo people near the Arctic Circle and some people in Northeast China use the "sled dog". Performance dogs: Most of the circus has dogs specially used for performing, many identical collar, talent ... Experimental dogs: ⑴ Medicine experiment: During medical and drug research, because the weight of the mouse is too large to the person, it is often necessary to use dogs for experiments. 实 space experiments. Reference materials: dog (dog mammalian) _ 百度 贴
Pay content for time limit to check for freenThe answer can be judged by the dog's teeth, but it is only a rough range. The dogs of 1-6 months are deciduous teeth, and their teeth are pointed and small; 6 months-2-year-old dog's teeth are fair and white, without any plaque; The dog's teeth are yellowed at the same time. At the same time, the dogs over 8 years of age are severe, the teeth are severely worn, and the bad breath and even the teeth have begun to fall off.n2. The change of facial expressions is about 1 year old, with active expressions and vivid eyes. 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. 3. The change of the body when the young dog is active, and 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. 4. The occurrence of old hair refers to the appearance of gray and white hair (that is, the original non -gray hair dog becomes gray -white hair), which first occurs in the lip area and lower jaw area. The 4-5 -year -old dogs began to see a few white hair, which increased significantly at the age of 5-6. Afterwards, it was extended to the back, around the nose, eyelids, eyebrows, etc., and further expanded to the long white hairs in the forehead and the outer ear canal, and even The entire head is white. There are a large amount of white hair 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.
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 wear and falling of the teeth The milk teeth will be born in ten days after the dog is born. The teeth are replaced, but the teeth are needed after 1 and a half years to grow. facial expressions dogs with age around 1 year old, with active expressions, eyes and active eyes. 2-4 -year -old dog, kindly close, full of energy and enthusiasm. Old dogs greater than 7 years old, with a long mind, delayed the stimulus, unwilling to move more, and the eyes were godless. The body The young dogs are light and spiritual when the green dog activity. 2-5 years old is awkward, but it is stable, safe and reliable. The elderly dogs over the age of 10, long -term pauses, ridges or flexion, walking slowly. The occurrence of old hair refers to 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 hairs 5-6 years old, and then spread to the back, around the nose, eyelids, eyebrows, etc., and further expanded to the long white hairs in the forehead and the outer ear canal , Even the entire head is white. This more than 10 -year -old dog's forehead, face and head with a large amount of white hair. This more than 13 years of age becomes white (when some dogs are 10-14 years old, the hair color is still 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. Eyes The young dog's eyes are bright, 7 years old dog eyes have cataracts, 8 cataracts over the age of 8, 9-10 years old dog There are cataracts, almost all dogs over the age of 10 have cataracts. The early cataract crystal is a blue -green ring. Typical or central or central cataracts, the crystals are turbid or gray -white, and have obvious green folding reflexes. Individual dogs have white internal barriers at the age of 1-1.5. If judging the age of the dog, mainly observing its expression, body, and hair removal. And the occurrence of old hair and changes in old -fashioned eyes, so you can only be used as a reference. The dogs should pay special attention to their diet health. I have a golden retriever myself. I took it home and raised it. At first, I was very good to it. I bought a lot of ham and canned snacks for it. My usual food feels good and often gives him. It forms bad breath and hair is not good -looking. Later Speaking of deep -sea fish oil ingredients, they also feed some vegetables and fruits on weekdays. Now improved. This year, I feel that raising a dog is lonely, so I bought a Bichon dog. Because I did n’t understand before, I often learned it later. Sometimes I was too loving. Share experience, I hope everyone's dogs are also healthy and happy.
The age of the dog mainly uses the following judgments: ① the growth of the teeth; ② the degree of teeth and teeth; ③ appearance and color.
The life span of dogs is between 10 and 15 years under normal circumstances, the average life expectancy is about 12.6 years old, and the longest is about 20 years. It is similar to the average life of cats, and the average life span is long.
Extension information:
This of dogs is usually determined according to the overall factors such as the growth and wear of the dog's teeth and the appearance of the appearance.
The parameter standards 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 ～ 6 weeks of age: milk cut teeth (4 to 5 weeks old: first, second milk cut teeth; 5-6 weeks age: third milk cut teeth).
February age: The whole minister of the milk teeth is all together, white, thin and pointed.
3 ～ April April: Replace the first milk cut, that is, the first constant cut tooth starts to grow.
5 ～ June year old: replace the second and third milk cut teeth and milk canine teeth.
8 months old: all milk teeth fall off and replace it with permanent teeth.
1 years old: Goniated teeth are long, white and bright, and the tip of the teeth is not worn.
Reference materials: Baidu Encyclopedia-Dog
1. Judgment through the teeth
The dogs will usually grow milk teeth more than ten days after birth. After two months, they start to gradually replace the door tooth, canine, and molars. It can be changed by dogs, but it takes 8 months to want to grow more solid to the teeth.
The application of the toothing algorithm:
The general puppies have 28 tooth long and after both the tooth of the puppies. After changing it with a constant teeth, there are 42 pieces after becoming a dog. When the puppies were born 15 days, they had no teeth, and the gums were raised. About 20 days after the puppies were born, their teeth began to germinate. Growing small and small teeth, irregular arrangements, different sizes.
4-6 weeks, the teeth of the milk door are long. Nearly 2 months, the milk teeth were full of white, white, thin and pointed. In April to April, the first and June of the first milk were replaced.
8 months later, all of them are replaced with permanent teeth. At the age of 1, the gosimal teeth are long, white and bright, and there are sharpness on the door.
The tooth calculation algorithm is more suitable for applying on puppies, because after the adults change the permanent teeth, long -term dietary habits, etc., will lead to different degrees of teeth wear. The tooth calculation method judges that its age is reduced. At this time, we can also refer to the age of dogs through other aspects and increase accuracy.
2, body observation method
young dogs, strong bones, light and dexterous body, lively and active. At the age of 2-5, the activity began to be awkward, but stable, safe and reliable; aged dogs over the age of 10, because of the physical function, the health of muscle and bones decreased, the skin began to relax the skin, the spine bent or flexed, walking slowly, walking slowly Listening decrease, often forget things, etc.
3, hair disclosure
As the dog's age increases, the amino acid secretion level in the body decreases, and gray -white hairs are prone to start. That is, on both sides of the nose and chin in the non -gray -white hair area, the hair color becomes white.
4-5 years old dogs began to see a few white hairs, which increased significantly at the age of 5-6. Later, it spread to the back, around the nose, eyelids, eyebrows, etc., and further expanded to the forehead and the long white white white in the outer ear canal Mao, even the entire head is white. There are a lot of white hair in front of the dog's forehead, face and head. The entire head of more than 13 years of age becomes white, and the hair color is still unchanged when individual dogs are 10-14 years old.
This dogs with white, yellow -white or maroon -colored white spots cannot be used as auxiliary methods for age judgment.
4. According to the ingenuity of the body
The young and young dogs are as light as swallows and lively. They will not be discouraged because of some obstacles. Most dogs will try to cross the obstacles. When the dogs are 5 years old, they will not be as adventurous as when they are young, and all actions are mainly safety, so dogs of this age usually maintain a stable state of action.
The elderly dogs over 10 years old appear to be relatively dull. Some dogs will also have a phenomenon of flexing, and you can distinguish it at a glance.
5. Eye judgment method
The young dog's eyes are bright and godlike, and the dogs are getting older. Cell activity weakened. Began to have dry eyes, tears and tears increased, and gradually became turbid in the eyes.
The expansion information:
The dog's species contribution
The care dog: guarding human safety and property, home nursing homes ...
Playing dogs: companion, playing reward ...
hunting dog: hunting charge ...
S livestock dogs: shepherd dogs, shepherds ...
I medical dogs: Because dogs are optimistic, they are suitable for taking care and accompanying hearts, depression patients, and autism patients (excluding violent patients); provided that they choose to have domesticated dogs that have been domesticated. Otherwise, the burden may increase the condition.
The care dogs: people who are difficult to take care of their own care and paralyzes; they can help people take off their shoes/socks, insert cards to withdraw money, open/close, turn on/turn off the lights, push/pull cars, and get things from the refrigerator ...
The guide dog: The responsibility of the dog is heavier than the care dog. Most of the hosts need to be accompanied by the owner.
Munction dogs: some countries have a special dog medal; military dogs, police dogs, customs anti -drug dogs, airport gunpowder monitoring dogs ...
S search and rescue dogs: avalanches, earthquakes, fires and other disasters occur for search and rescue work.
The traffic dog: For example, the Eskimo people near the Arctic Circle and some people in Northeast China use the "sled dog".
Performance dogs: Most of the circus has dogs specially used for performing, many identical collar, talent ...
Experimental dogs:
⑴ Medicine experiment: During medical and drug research, because the weight of the mouse is too large to the person, it is often necessary to use dogs for experiments.
实 space experiments.
Reference materials: dog (dog mammalian) _ 百度 贴
Pay content for time limit to check for freenThe answer can be judged by the dog's teeth, but it is only a rough range. The dogs of 1-6 months are deciduous teeth, and their teeth are pointed and small; 6 months-2-year-old dog's teeth are fair and white, without any plaque; The dog's teeth are yellowed at the same time. At the same time, the dogs over 8 years of age are severe, the teeth are severely worn, and the bad breath and even the teeth have begun to fall off.n2. The change of facial expressions is about 1 year old, with active expressions and vivid eyes. 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. 3. The change of the body when the young dog is active, and 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. 4. The occurrence of old hair refers to the appearance of gray and white hair (that is, the original non -gray hair dog becomes gray -white hair), which first occurs in the lip area and lower jaw area. The 4-5 -year -old dogs began to see a few white hair, which increased significantly at the age of 5-6. Afterwards, it was extended to the back, around the nose, eyelids, eyebrows, etc., and further expanded to the long white hairs in the forehead and the outer ear canal, and even The entire head is white. There are a large amount of white hair 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.
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 wear and falling of the teeth
The milk teeth will be born in ten days after the dog is born. The teeth are replaced, but the teeth are needed after 1 and a half years to grow.
facial expressions
dogs with age around 1 year old, with active expressions, eyes and active eyes.
2-4 -year -old dog, kindly close, full of energy and enthusiasm.
Old dogs greater than 7 years old, with a long mind, delayed the stimulus, unwilling to move more, and the eyes were godless.
The body
The young dogs are light and spiritual when the green dog activity.
2-5 years old is awkward, but it is stable, safe and reliable.
The elderly dogs over the age of 10, long -term pauses, ridges or flexion, walking slowly.
The occurrence of old hair refers to 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 hairs
5-6 years old, and then spread to the back, around the nose, eyelids, eyebrows, etc., and further expanded to the long white hairs in the forehead and the outer ear canal , Even the entire head is white.
This more than 10 -year -old dog's forehead, face and head with a large amount of white hair.
This more than 13 years of age becomes white (when some dogs are 10-14 years old, the hair color is still 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.
Eyes
The young dog's eyes are bright,
7 years old dog eyes have cataracts,
8 cataracts over the age of 8,
9-10 years old dog There are cataracts, almost all dogs over the age of 10 have cataracts.
The early cataract crystal is a blue -green ring. Typical or central or central cataracts, the crystals are turbid or gray -white, and have obvious green folding reflexes. Individual dogs have white internal barriers at the age of 1-1.5.
If judging the age of the dog, mainly observing its expression, body, and hair removal. And the occurrence of old hair and changes in old -fashioned eyes, so you can only be used as a reference.
The dogs should pay special attention to their diet health. I have a golden retriever myself. I took it home and raised it. At first, I was very good to it. I bought a lot of ham and canned snacks for it. My usual food feels good and often gives him. It forms bad breath and hair is not good -looking. Later Speaking of deep -sea fish oil ingredients, they also feed some vegetables and fruits on weekdays. Now improved. This year, I feel that raising a dog is lonely, so I bought a Bichon dog. Because I did n’t understand before, I often learned it later. Sometimes I was too loving. Share experience, I hope everyone's dogs are also healthy and happy.