Royal Canin Feline Weight Control Dry Cat Food (7.7 lb) A combination of soluble and insoluble fiber to optimize gastrointestinal motility and promote satiety The exclusive, high protein-high fiber formulation promotes satiety and helps maintain the optimal body weight in spayed or neutered adult cats Helps regulate intestinal transit and maintain a healthy weight Royal Canin Urinary S/O Index promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals 100% Complete and Balanced Nutrition