Yes cats can eat fish. Cats can eat a variety of fruits vegetables and meat and fish such as. Furthermore most of the fish used in cat food is contaminated with heavy metals and toxins.
And so you should never feed your cat a tuna packed in. While small amounts of fish might be acceptable for dogs breaded fish products like Fish Fingers are not recommended and should be avoided. Apples bananas canteloupe blueberries. Read more Can Cats Eat Fish Fingers.