Cats can eat pineapple, but very carefully and cautiously. Pineapple contains an enzyme called bromelain, which breaks down proteins and aids digestion in humans. However, for cats, this enzyme may irritate their mouths and gastrointestinal tract.
In addition, pineapples contain high levels of sugar and acid, and if cats eat too much, it may cause diarrhea, vomiting, or other digestive problems. Therefore, while cats can eat pineapples, they should be fed them very cautiously and only as occasional treats, not as a main part of their diet.
