How Many Teeth Does an Adult Dog Have
Dogs may not smile quite like we do, but their teeth are just as important. From chewing food to carrying toys, and even defending themselves when needed, a dog’s teeth play a vital role in their everyday life. But how many teeth does an adult dog actually have?
An adult dog has 42 permanent teeth. These come in once they’ve lost their baby teeth—just like humans do—and are fully in place by the time they’re around six to seven months old. Each type of tooth serves a different purpose, and together, they help dogs eat, explore and communicate.
Types of Teeth and What They Do
A dog’s 42 adult teeth include incisors, canines, premolars and molars. At the front, they have 12 small, sharp incisors—used for nibbling and grooming. Flanking these are 4 prominent canines, which are the long, pointed teeth dogs often show when they growl. These help them grab, tear and hold onto things.
Behind the canines are 16 premolars and 10 molars. These are the flat, strong teeth that do the heavy lifting when it comes to chewing and grinding food. All of these teeth work together to allow dogs to eat a varied diet, from kibble to raw bones.
From Puppy Teeth to Adult Teeth
Puppies start life with 28 milk teeth, which begin to appear around three weeks of age. These baby teeth are smaller and more delicate, and they start falling out when the puppy is about three to four months old. The adult set replaces them gradually, and by around seven months old, most dogs have their full set of 42 permanent teeth.
The teething process can be uncomfortable for puppies, which is why they often chew on anything they can find during this phase. Soft toys, frozen carrots or special puppy chews can help ease their discomfort.
Keeping Your Dog’s Teeth Healthy
Just like humans, dogs can suffer from plaque, tartar build-up, gum disease and tooth decay. Dental problems can cause pain, infection and even affect the heart or kidneys if left untreated.
Brushing your dog’s teeth regularly is the best way to prevent issues. There are special dog toothbrushes and toothpaste that make the job easier. Dental chews, a balanced diet and routine vet check-ups also help keep their teeth in good shape.
If your dog has bad breath, red gums, or difficulty eating, it could be a sign of dental trouble. Early action can prevent more serious problems later on.
Summary
Adult dogs have 42 teeth, each with a specific job that helps them eat, play and stay healthy. From sharp incisors to grinding molars, every tooth matters. With good dental care and regular vet checks, your dog’s teeth can stay strong and pain-free well into their senior years.