Abstract: A water storage tank includes a water storage tank body; the water storage tank body is defined with a liquid storage chamber for storing a liquid and for receiving a water pump, and an opening communicating with the liquid storage chamber; an open groove for allowing a power line to pass through is formed in the water storage tank body; and the open groove penetrates through an end edge of the water storage tank body close to the opening. Since the power line can be led out from the liquid storage chamber by directly clamping into the open groove from top to bottom, the power line is arranged conveniently and there is no need to provide a wiring box or a wiring groove for the power line.

Abstract: An animal water dispenser is disclosed, including a water storage tank, a water pump provided at a bottom of the water storage tank, the water pump being provided with a water inlet side, a limit side and two positioning sides; water in the water storage tank entering the water pump from the water inlet side , the limit side being provided opposite to the water inlet side, the two positioning sides being opposite to each other and both connected with the water inlet side and the limit side; a positioning block being provided on each positioning side, a positioning hole being defined on each positioning block, a positioning column being provided on the bottom of the water storage tank, two positioning holes being respectively sleeved on the two positioning columns, the bottom of the water storage tank being convexly provided with a baffle for abutting against the limit side.