Dogs have some of the most evolved teeth in the animal kingdom, to help them eat, groom, and defend themselves. But how does the number of teeth a dog have compare to the number that humans have?

Just like for humans, regular brushing is the most effective way to remove plaque and prevent tartar buildup on your dog’s ...

Narrator Tip number one to keeping your dog's teeth clean and healthy: Let him chew. But not on just anything. First, make sure it's safe. No sticks, no rocks, and be careful about bones.