3 thoughts on “How to distinguish the age of dogs?”

  1. 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.

  2. 1. The wear and drop of the teeth
    2 Milk teeth (white, fine, sharp)
    2-4 months of change of the door
    4-6 months to change canine teeth (white, tip of the teeth, tip of the teeth, Round blunt)
    | Replace the molars at 6-10 months
    1 years old to teeth, white and bright, no cutting of the door teeth
    2 The tip of the lower pivot of the lower pivot is smoothed
    The sharp part is smooth
    4-5 years old, and the lower tooth began to wear a slightly inclined surface with yellow
    6-8 years old door tooth grinding teeth root, dog's hair yellow wear lips
    r The teeth of N dogs are related to age. The older the age, the more severe wear.
    But also to see that this has a lot to do with the nature of the food of animals. For example, if you eat soft food and often bones, the dog's teeth wear is different, so you can only be used as a reference.

    2, facial expression
    dogs with age around 1 year old, with active expressions, eyes and active eyes.
    2-4-year-old dog, kindly close, spiritual and enthusiastic.
    Old dogs greater than 7 years old, with a long mind, delayed the stimulus, unwilling to move more, and the eyes were godless.

    3, body
    The young dogs are light and souly at the age of 2-5 years old.
    The elderly dogs over the age of 10, long -term pauses, ridges or flexion, walking slowly.

    4, the occurrence of old hair
    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.

    4-5-year-old dogs began to see a few white hairs, 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 forehead. In the ear canal, white hair, and even the entire head hair turned white.

    This more than 10 -year -old dog's forehead, face and head with a lot of white hair.

    . The entire head of the 13 years becomes white (when some dogs are 10-14 years old, the hair color is still unchanged).

    This dogs with white, yellow white hair or maroon -colored white spots cannot be used as auxiliary means to change the age judgment.

    5. Eyes
    The young dog's eyes are bright, and dog eyes over 7 years old have cataracts. The incidence of cataracts over 8 years old. Most dogs 9-10 years old have cataracts. 10 Almost all dogs over the age have cataracts.

    The early cataract crystal is a blue -green ring.

    The typical cataracts of central or central or central areas. The crystals are turbid or gray -white, and there are obvious green reflexes.

    Is that individual dogs are 1-1.5 years old.

    This to judge the age of dogs with teeth requires three conditions:
    The bite of the teeth should be normal;

    Generally speaking, there are 28 breasts of dogs. At three weeks, it grows out of dog teeth. Change the second incisor, change the third incisor in five months, and change the dog teeth in six months. When the dog is seven months old, all 42 Gang tooths are completely long and enter the mature period.

    one and a half years old, wear the tip of the first cava; two and a half years old, wear the tip of the second cava; three and a half years old, wear the first cava to wear; four and a half years old Erdor tooth abrasion.

    The five -year -old, the first and second incisors have been worn into a square; the six -year -old, the dog's teeth are blunt, the third incisor is worn out; To the roots of the teeth; eight years old, the first incisor is worn forward; over the age of ten, it cannot judge its age through the teeth.

    In general, adult dogs are distributed: 6 pieces of the upper and lower rear teeth, 2 downs of the dogs, 8 front and lower molar each, 4 mandibular maxillary, 6 jaws, 6 lower jaws, 6 pieces of mandibular. Total 42. The number of milk teeth of puppy dogs is distributed: 6 tops of the incidents, 2 on each of the canine teeth, and 6 front and bottom of the front molars, a total of 28 pieces.
    How to judge the age of the dog
    21-28 The third milk anterior molar grows
    21-35 day milk can grow
    21-42 The 4th milk front molar grows
    28-42 The 2nd milk front molar grows
    2 Milk tooth length
    3-4 month 1, 2 permanent teeth grow
    4-5 month The molar grows
    4-6 months permanent canine teeth grow, and the 1st permanent rear molar grows in the upper and lower jaws
    4-7 month 2 permanent rear molar grows
    5-6 months. 3 Permanent teeth grow
    5-7 month 2, 3, 4 Permanent forward molar length
    6-9 month 2, 3, 4 permanent molar length
    9 months All permanent teeth are long
    1 -year -old teeth are neat, permanent tooth long, white, shiny tooth cut teeth with sharpness
    1 and half -year -old jaw 1 to tear at the tip of the tip of the tip of the teeth of the first teeth n Wear
    3 The end of the tip of the first tooth of the upper tooth appears at the tip of the tip of the first tooth
    4 years old and half -jaw. , Dog's teeth are slightly worn
    6 The third teeth of the upper jaw, the teeth of the teeth of the teeth, the cubs of the dog's teeth
    7 years old mandibular teeth are worn to the root of the tooth, the grinding surface is oval
    1 The teeth of the teeth are tilted forward
    10 The oblouting surface of the second and upper jaw 1 and the 1st jaw is oval. The above phenomena are different due to the variety of dogs and physical health.

  3. 00:00 / 02: 1370% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds ←: single fast retreat 5 seconds Press hold down and hold it up. Here you can drag no longer appear in the player settings to reopen the small window shortcut key description

Leave a Comment

Your email address will not be published. Required fields are marked *

Shopping Cart
Scroll to Top
Scroll to Top