The Purina Veterinary Diets Feline UR Urinary Tract Dry Cat Food is a high-quality cat food that is designed to help promote increased urine volume, increase water intake, and help prevent urinary acidification. This cat food features a flavor that is sure to be loved by any cat owner, and it is available in a 6-pound bag. The age range for this cat food is adult, so it is perfect for use with cats of all ages. It is also easy to feed, so you don’t have to worry about your cat not eating it.