Come and find out the age chart of dog teeth

As you know, we can judge the age of dogs through their teeth. Pictures of teeth of dogs of different ages will also be different. Today, the author will tell you how to judge the age of dogs’ teeth. How can we tell how old these dogs are from their teeth?

In fact, the age of a dog is mainly determined by the growth of the canine teeth, the tooth peaks and the degree of tooth wear, shape, color, etc. In order to make it easier to grasp, the dental test of the dog is introduced as follows:

Adult dogs have a total of 42 teeth, and puppies have a total of 28 teeth.

20 days - Teeth begin to appear on the left and right sides

4-6 weeks old - The deciduous incisors all grow together. When the baby is nearly two months old, all the deciduous teeth are fully elongated, white, thin and pointed.

2-4 months old - replace the first deciduous incisor

5-6 months old - replace the second and third deciduous incisors and deciduous canine teeth

After 8 months old - replace all the permanent teeth

1 year old - the permanent teeth are long, white and bright, with sharp protrusions on the upper part of the incisors

1.5 years old ——The large peak of the mandibular second incisor is worn until the small peaks are flush with each other. This phenomenon is called peak obliteration

2.5 years old. ——The peak of the mandibular second incisor is obliterated

3.5 years old. ——The peak of the maxillary first incisor is obliterated

4.5 years old. ——The peak of the maxillary second incisor is obliterated

5 years old. ——The peak of the third mandibular incisor is slightly worn, and the wear surface of the first and second mandibular incisors is in the shape of a spur

6 years old ——The tip of the third mandibular tooth is obliterated and the canine teeth are blunt

7 years old ——The first mandibular incisor is worn to the root of the tooth, and the wear surface is a vertical oval

8 years old ——The wear surface of the mandibular first incisor is tilted forward

10 years old ——The wear surfaces of the second mandibular and first maxillary incisors are vertically elliptical

10-16 years old ——The incisors are lost and the canine teeth are uneven

I wonder if you have stopped learning? In the future, when you go to the pet market to choose a dog, you will not be easily deceived by the merchants. You can compare the condition of the teeth yourself to roughly judge the age of the dog~