Can kitty litter cause diarrhea in cats?

Yes, certain types of kitty litter can potentially cause diarrhea in cats. For example, clumping litters made from clay or those with added fragrances may irritate a cat's gastrointestinal tract if ingested. Additionally, if a cat has a sensitivity or allergy to a particular litter material, it could result in digestive upset. It's important to monitor your cat's health and consult a veterinarian if you notice persistent diarrhea.