MATERIAL & SIZE: Made of food grade PP resin materials, 100% safe and non-toxic. Total length - 11', height - 2.5'; Food bowl diameter - 3.7', water bowl diameter - 2.9', bowl height - 1.5'. 2 IN 1 BOWL: A bowl can put pet food, another automatic water dispenser ensure that your pet have enough water to drink when you go outside long time. WATER DISPENSER: Equipped with a water plug, water bottle can be inserted in the bowl to form automatic water flow system. Just insert a bottle upside down, and the bowl will supply water automatically. ANTISKID Bottom: The bottom is non-slip, preventing the feeder from sliding and moving around, keep the feeding place clean and tidy. IDEAL BOWL: Gravity bowl is ideal for short stays away from home and fewer refills make it convenient for busy pet parents.