A rooster does not have any teeth. Roosters and chickens eat foodwith their beaks. They do not need to chew the food. read more
Chickens do have teeth (a tooth), but they are only temporary. When a chick hatches, they possess what is known as an egg tooth. It’s a single triangular piece of bone attached to the end of the beak, which provides assistance with pipping out of the egg, since they’re beaks are relatively soft in the first week or so. read more
Quick Answer. Chickens do not have teeth, but studies have shown that chickens have the genes required to grow teeth. Evolution is likely to be the cause behind chicken's inability to activate tooth development during growth. read more