Minimizes digestion and bloat problems Minimizes strain on joints and muscles Durable, easy-to-clean material Includes two stainless steel bowls Patented "Spill Ridge" that keeps food and water off the floor. Unique self-watering feature that provides continuous fresh water These Elevated feeder/drinker are innovative feeders recommended by vets to combat and help prevent digestive problems when feeding and drinking. Easy to clean and designed to last a lifetime. Two sizes: Small - elevated 20cm (8") x 60cm (24") across with 7" bowls. Large - elevated 30cm (12") x 60cm (24") across with deep 7.5" bowls.