Cows don’t have upper front teeth. They do have molars on top, in the back of their mouths, but where you’d expect upper incisors, cows, sheep, and goats have a thick layer of tissue called a dental pad. They use that with their bottom teeth to pull out grass.
100 Mind-Blowing Dental Facts
The American Veterinary Dental Society states that 80% of Dogs and 70% of cats show signs of oral disease by age 3.