Besides fish, alligator snapping turtles will also eat other turtles, frogs, snakes, snails, worms, clams, crayfish, and aquatic plants. That's quite a menu!

Do snapping turtles attack other turtles?

Snapping turtles are predators, so they do eat other animals; however, they have no interest in humans in their everyday life, so unless you're bothering it, a snapping turtle will not attack you. ... Snapping turtles only go on land to lay their eggs, so they are very territorial and protective on land.

Do snapping turtles eat baby turtles?

Adult Alligator Snapping Turtles feed mainly on fish, but they also love to munch smaller turtles! Baby Alligator “snappers” eat small fish, snails, crayfish, and water-dwelling insects.