Before buying instructionsCat food dispenser requires cage vertical line spacing greater than 1.1 inches, horizontal line spacing greater than 1.6 inches;Cat water dispenser requires cage vertical line spacing greater than 1 inch and less than 2.3 inches , horizontal line spacing greater than 1.2 inches; cage wire thickness should be less than 0.16 inch. Cat Feeder and Water Dispenser: Our hanging automatic pet water dispenser and food dispenser measures 8.3''*4.8''*8.7'' with a height of 1.6'' and a diameter of 4.8'' The bowl is the perfect size for small animals such as dog, cat,rabbit, guinea pigs, chinchillas, hedgehogs and ferrets. Big Capacity Pet Water Dispenser: 1*Feeder, 1*Water dispenser. Large capacity 35oz2, can hold about 2.5 pounds of food and about 1L water, can last about 3-4 days for small pets, 2-3 days for big pets, you can rest assured to go on vacation, work, party, do not have to worry about pets will be thirsty Automatic Supply Design: The gravity food water bottle es natural gravity feeding technology to distribute food and water, providing healthy food and fresh water to your pet in a timely manner. The cat food dispenser with waterer Outlet is designed with a ramp that is not easy block. The Water Dispenser for Dogs ers the Principle of Siphon to EFFECTIVELY The SPEED OF WATER REPLEN ISHMENT and Prevent Water Overflow and Dirty Pet Activity Space. Our cat feeders for indoor cats and automatic cat dispenser made of food-grade plastic material, one hundred thERCENT Recyclace, DURABLE CLER BOTTLES and Bases, Non -toxic no strange skyll. temperature disinfection of 100, keep your pet away from the dangers of inferior plastics Two Ways to e cat feeding & watering supplies can be placed on a flat ground or hung on a cage. The knob can hung them tightly on the cage, gravity water bowl for cats with a flat bottom allows it to be firmly placed on the ground. It can be ed everywhere. Two Pack You Will Get: 1* Pet feeder, 1* Pet water dispenser.