Bullfrog Feeding
In a 1913 study, it was found that bullfrogs will eat any animal it can overpower and stuff down its throat. Cardini F. 1974. Specializations of the feeding response of the bullfrog, 'Rana catesbeiana', for the capture of prey submerged in water. M.S. Thesis, U. of Massachusetts, Amherst, MA These studies show the bullfrog's diet is unique among North American 'Rana'. Bullfrogs are also known to eat ducklings and tadpoles. Bullfrogs have teeth on the top of their mouths. Their tongues are capable of flipping their food into their mouths. Bullfrogs will eat at night.