The Mess Proof Pet Feeder separates and contains spilled food and spilled water, so your floors stay clean and dry. Its unique, two-level design that keeps spilled food contained in the top level, and spilled water in the lower level. Plus, the raised design makes it more comfortable for your pets to eat, with less strain and better digestion. Includes stainless steel food bowl, stainless steel water bowl, durable plastic frame ad non-skid rubber pads. Available in four sizes: Cat (all sizes), Small Dog (shoulder height up to 9" or weight up to 18 lbs.), Medium Dog (9"-16" or 15-40 lbs.) and Large Dog (15"-21" or 35-100 lbs).