Mazuri Guinea Pig Diet is a complete life-cycle diet formulated to meet the nutritional requirements of guinea pigs during growth, reproduction, and maintenance. Care has been taken to add the proper level of stabilized vitamin C, a nutrient Guinea Pigs can not live without. Nutritionally complete - No supplements needed including vitamin C.Complete life cycle diet.Stabilized vitamin C added - Remains active longer than traditional vitamin C.Pellet - Easy to feed; easy to adjust amount being fed to meet individual animal needs.Contains natural vitamin E. | Mazuri Guinea Pig Diet Feed | Size 25 lbs