Automatic water refill and food refill: It is specially designed for pets in cages. The food and water dispensers are suspended at a high place to prevent neck discomfort caused by pets drinking water with their heads up or down. and no food jam: 75 inclined ramp is suitable for most wire cages on the market. The recommended cage spacing is 2.5CM-6CM, which can reduce the problem that the cage spacing is too small to use the Automatic water refill siphon: water as much as you drink it is specially designed for small pets locked in a cage. No need to disassemble when adding food and water. Additional, clean and hygienic Multiple usages: both inside and outside the cage Use natural gravity supply system to continuously water and sufficient food, no electricity required, environmentally friendly, Right Capacity and drinker has a capacity of 1 liter and will your small pet with food for 3-5 . When you are or going out, 't worry about your cute pet will starve to death color:Green Material:PET size:11 x 16.5 x 23cm Package Contents: 1 x 1 x water Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.