Vet decided it must be IBS. It never occurred to any of us that it was the food. After reading similar reviews however we stopped feeding the kitten Purina Pro Plan and resumed the previous brand.

One of our top picks is Hill's Science Diet Urinary Hairball Control Savory Chicken Entree, a wet ... your cat. Purina One Indoor and Hairball Ocean Whitefish and Rice Recipe Purina Pro Plan ...