Feeding device for pets

A feeding device for pets comprises a drinking water box, and further comprises a water-containing container. The drinking water box is communicated with an atmosphere chamber of the water-containing container through an air pressure communicating pipe, and the air pressure communicating pipe which is arranged in the drinking water box is provided with a water level control hole. The drinking water box is communicated with a water storage chamber arranged at the lower end of the water-containing container through a water inlet pipe which is provided with a valve. The feeding device for the pets utilizes a communicating vessel principle of the water and an atmospheric pressure principle to connect the drinking water box with the water-containing container through the air pressure communicating pipe and the water inlet pipe, and the air pressure communicating pipe is provided with the water level control hole. Accordingly, a certain amount of water is kept in a drinking water basin, the water does not overflow,