The Purina Pro Plan Veterinary Supplements FortiFlora Cat Probiotic Supplement for Cats with Diarrhea is a paw-some way to support your kitty’s digestive health. This food powder supplement is designed to help manage the symptoms of diarrhea. The probiotics have been microencapsulated to help them survive and keep them stable. They help to support healthy flora in your kitty’s gut, while antioxidants support your furbaby’s immune health. This supplement is purr-fect for both kittens and adult cats, and it may also help to treat excess gas.