Product Features: Selectable pet feeding intervals of 6, 12, or 24 hours. Food capacity of Pet Dish? is approximately: 2 cups dry or (1) 13.2 ounce can of wet/moist food. Select one or both compartments to open for feeding. Great for dry or wet pet food. Two photo holders included. Pet Dish Operates on one 9-Volt battery (not included). Pet Dish offers One-year warranty.