Does animals suffer from tooth density? ?

Question

If the answer is yes, who are those animals.

Answer 1

Is it toothdentist? if so I don't think so really,because most animals eat the right things made for them which contains minerals..the herbivores like the goats,are used at eating grasses so tell me how they can get tooth affect?

Answer 2

Many animals such as elephants have a set number of teeth to last them a lifetime and when old they lose the last of these teeth and will literally starve to death becuase they are unable to eat.