This Hill’s Science Diet bundle includes the Adult Urinary Hairball Control Savory Chicken Entree Canned Food + Adult Urinary Hairball Control Dry Cat Food. The canned food and dry cat food are both formulated to support the health of your pet’s urinary system by providing optimal levels of magnesium. Urinary tract infections are the most common health condition in cats, so prevention is key in maintaining your cat’s health. This functional food helps prevent the occurrence of urinary tract problems in cats, and also contains natural fiber to reduce hairballs, ensuring your cat stays comfortable and calm.