[Gravity Auto Feeder and Waterer] This puppy feeder adopts gravity supply system to keep providing plenty of grain food, and offer fresh water by siphon supply design whether you at home or not, which could be reused and eco-friendly. [Easy Disassembled and Installment] This pet food water dispenser set is made of high quality plastic, easy detachable for water wash to provide your pet with a tidy eating environment. It is suitable for most small pet cages and very convenient to add food and water without whole disassembling. [Cage Hanging Design] This rabbit food dispenser and water dispenser is for cage hanging, which is not only help saving space to install outside or inside the pet cage, but also alleviate the discomfort of neck caused by head up or down while eating or drinking. By the way, cage hanging could also prevent to knock off the bowl and keep the eating area clean. [Large Capacity] With capacity of 1400ml feeder and 500ml waterer, it can meet 2-5 days needs for small pets as rabbit, kitty, puppy, ferret, and 1-3 needs for medium pet dog, free your hand from frequently add food and water. [Suggest Tips] The size of pet feeder is 8.7x3.9x8.7 inches and water dispenser is 7.9x3x6.3 inches. Please check your cage spacing before purchasing, the cage wire is recommended to be spaced between 3-6cm(1.2-2.4inch). By the way, please do not wash the dispenser in hot water.