Whatever they can catch and overpower. They are smart, agile, and strong predators. They do eat a lot of amphibians and fish, but they'll also take out sizeable beavers, raccoons, plus snapping turtles, snakes, and small gators. Of course, gators can also eat otters, so it goes both ways!
What animals can kill alligators?
Raccoons are the primary predator, although hogs, otters, and bears have been reported to depredate nests. Juveniles: Small alligators are eaten by a variety of predators including raccoons, otters, wading birds, and fish; however, larger alligators may be their most significant predator.
What animal kills otters?
Predators. Healthy adult otters have few predators. Very old otters and pups may fall prey to a number of land predators, including wolves, birds of prey, and large reptiles. Surprisingly, one possible threat to the Alaskan sea otter population is predation by killer whales.