Owl food preferences vary by species, but generally speaking, they feed primarily on small mammals, birds, insects, and other animals. Here are some common foods for owls:

Small mammals: such as rats, squirrels, rabbits, etc., are common food sources for owls.

Birds: Owls also prey on other birds, especially smaller birds.

Insects: Some species of owls prey on insects, such as moths and beetles.

Fish: Certain owl species that live near water may prey on fish.