Can Cats Eat Pineapple. Pineapples are not inherently toxic to cats but do be careful as they contain an enzyme called actinidian, which some cats can have an allergic reaction to. One has to be careful when it comes down to managing the sugar content of a feline diet.
Because of the high sugar content, the cat might develop diarrhea and other digestion issues. Cats are able to eat pineapple, providing the leaves, spiky skin and rind are completely removed. They contain a lot of syrup and sugar, which can be dangerous for cats.
