How To Determine Your Dog’s Age By Its Teeth

How to know dogs’ age by teeth? Dogs are very loving animals of the world, and they, too, have a living period. It depends on the dog breed that they will live according to their life span we can also see there are some large dogs with a long life expectancy. It is easy to make approximations about the age of any dog. You can examine by watching the developing teeth of a dog.

They have exceptional qualities that their teeth can explain their age easily. But in puppies, you can estimate age with more accuracy. It becomes difficult while determining in the case of adult dogs. But it gives only a rough estimate for any dog. Now some points will help you to know how to predict the age of any dog either it is an adult or it is a puppy. 

Dogs Age By Teeth

  • By 8 weeks: All baby teeth are in.
  •  By 7 months: They should have all of their permanent teeth and are white and clean.
  •  By 1-2 years: Teeth will become dulled and the back teeth may have some yellowing.
  •  By 3-5 years: Tartar will begin to build upon the molars and some tooth wear.
  •  By 5-10 years: Teeth will show wear that will make the appearance of signs of disease.
  •  By 10-15 years: Teeth are worn, and tartar will produce on their white teeth. Teeth may be broken or missing.

Understanding the structure of teeth of dogs

Dogs Age By Teeth: Determine The Age Of A Dog By It's Teeth

Four types of teeth are canines, premolars, incisors, and molars. The incisors are small teeth, and they are in front of the mouth. The canine is behind incisors, but these are large teeth. Molars are of two types that are premolars and fourth molars. 

How teeth of dogs grow

Dogs Age By Teeth: Determine The Age Of A Dog By It's Teeth

Puppy has a total of 28 teeth’s and the growth of teeth starts gradually. Firstly, canine and molars get predicted, and then at last with eight weeks, you can see all the teeth. 

Prediction of the age of dogs by watching teeth’s

Dogs Age By Teeth: Determine The Age Of A Dog By It's Teeth

Assessing the age of puppies by watching tooth growth: It gets seen that newborn dogs do not consist of teeth, but with three to four weeks, you can see first teeth’ grown, and then in 4 to 5 weeks, you will watch that incisors will get erupt. Then the sixth week, you can watch molars to get explode.

It gets seen that in the 8th week, you will observe that all teeth get grown. You can view 28 baby teeth, but in four months, you will watch that all teeth will break. Then you will see that after seven months, you can watch 42 adult teeth. Dogs have some necessary periods in which puppy teeth grow and then they fall. Then similarly, again, teeth grow that are adult teeth. 

How to evaluate the age of an adult dog

Dogs Age By Teeth: Determine The Age Of A Dog By It's Teeth

It is effortless to assess the maturity of any dog. In the first year of adult teeth, you will see that they have white teeth, but in ending of the second year, you will see that their white teeth will become dulled, and then tartar will produce on their white teeth. They will start getting yellow, and tartar crowded teeth.

During three years of ages of dogs, you will see that they have yellow teeth with brown tartar, and they may also have bad breath. But after three to five years, you will notice that yellow will completely spread on all teeth. You will see that they have tooth wear and increasing age will make an increase in tooth wear. Then gums will leave teeth, and gums will get exposed, which will lead to loss of teeth. 


Some precautions taken for growing teeth wear: Teeth staining will turn teeth from yellow to brown color. But then in 5 to 10 years, teeth will show wear that will make the appearance of signs of disease. Slowly, decay will become widespread, and teeth will start missing. There are some methods to hesitate teeth wear by making them have good food with great habits as well as medication. They should get exercised daily, which will help them have good teeth proper dog oral care leads to healthy dog teeth.