The age of a cat can be judged based on the growth of its teeth and fur. The growth and replacement of a cat's teeth are very regular. By observing the cat's teeth, the age of the cat can often be estimated.

Under normal circumstances, the primary canine teeth (that is, the two canines on the upper and lower jaws) and the small incisors of the upper jaw begin to grow in the 2-3 weeks after a cat is born. By the fifth week, all the primary teeth will have grown.

At 2-3 months, the baby teeth will all grow in and begin to replace teeth.

Starting from the fifth month after birth, cats begin to change their teeth. At this time, when you open the cat’s mouth, you can often see that the gums on the cat’s canine teeth are slightly red. This is a sign that new teeth are about to grow. After a week or two, you will see four canine teeth on the cat's upper or lower jaw, that is, there are two teeth at the same canine position, one is slightly larger, and these are the newly grown teeth. As new teeth grow, the primary canine teeth are slowly loosened, fallen off, and spit out by the cat. If you observe carefully, you may pick up the kitten’s lost teeth. Keeping the kitten’s deciduous teeth can also be regarded as a kind of souvenir.

When a cat is four or five months old, it may have a loss of appetite when it is in the teething stage. At this time, on the one hand, you need to pay attention to the growth of the teeth in the cat's mouth, and on the other hand, you need to provide it with easy-to-chew food to protect the newborn. teeth.

One year after a kitten is born, the incisors on the lower jaw begin to wear out, and after seven years, the canine teeth gradually age. In the seventh year, the incisors of the lower jaw are ground into a round shape; in a ten-year-old cat, all the incisors of the upper jaw are gone. Careful cat owners, by observing the changes in their cats’ teeth, should prepare different foods for their cats to benefit their cats’ health. By 6 months, all permanent front teeth have grown in. After 1 year, the mandibular incisors begin to wear, after 5 years the canine teeth begin to wear, after 7 years the mandibular incisors grind into a round shape, and after 10 years or more, the maxillary incisors grind into a round shape. http://www.xiupet.com

Six months after a cat is born, it will grow new hair to indicate adulthood. It will enter middle age at 6-7 years, when white whiskers will grow on its mouth. When it reaches old age, white hair will grow on its head and back. A friend asked, is there any relationship between body shape and age? Generally speaking, if the weight no longer changes, it is basically over one year old