Item Features SIZE: S 28 x 15 x 6.5 cm 11 x 5.9 x 2.56 Inch M 36 x 20 x 9 cm 14.1 x 7.87 x 3.54 Inch Design:Liftstyle4Pets - Double Dinner Material Ceramic, Rubber wood Item Description Feed your dog two meals of dry or wet food while you are away. you can keep the food fresh with the ice pack that stays underneath. Works with 2 AA batteries 2 bowls of 300 mL