Why do cats and dogs never brush their teeth, but their teeth are still white?

Usually cats and dogs can keep their teeth clean when eating! In the wild, cats and dogs usually eat hard food. Hunting dogs, for example, can eat even bones because of the harsh living environment. Their strong bite force will crush the bones and tear off the last trace of meat attached to the bones to clean the teeth, but this will not happen to these domestic babies now. So some cat food and dog food bought in the market also noticed this problem. There are foods specially made for dental care, and some toys, such as bone-shaped toy dogs tied with thread, such as tearing, can also have this effect. In addition, if you are a cat, you can feed some grass regularly or irregularly, so that you can take away some dirt on your teeth with the tiny serrated edges on the leaves and keep the cat healthy. Very good! In fact, cats and dogs also brush their teeth. Pet hospitals or pet shops also have toothbrushes and toothpaste for pets! )