Things to know before your purchase! --- The food dispenser requires a vertical wire spacing greater than 2.7 cm and a horizontal wire spacing greater than 4 cm. The water dispenser requires a horizontal or vertical wire spacing greater than 2.5 cm. Large capacity: The feeder is 1 L, can hold 500 g pet food, and the water bottle has a large capacity of 500 ml, no more worrying about your pet not having enough food to eat if you are not at home all day. Ideal for rats, hamsters, guinea pigs, ferrets, rabbits, birds, cats and other small pets. Easy to fill: This small animal feeder box has a lid. The lid can be easily opened for refilling or changing food. You can attach this hanging feeder outside or inside the cage according to your own needs. Easy Cage Fixation: This feeder is simple to install and attach. Independent hooks allow the feeder to be fixed inside the hutch, or for more convenient refilling outside. Automatic Feeding: Natural gravity feeding system, no electricity required, environmental protection. The sloped design with two outlets to ensure no food gets stuck. Feeder and Waterer Set: Package includes: 1 food dispenser and 1 water dispenser, both can be easily hung in the cage.