PROBLEM TO BE SOLVED: To provide a waterer for pets that can readily prevent water shortage.SOLUTION: An automatic circulating waterer for pets according to the present invention includes: a water storage chamber 20 in the front side and a pump chamber 23 in the rear side in a water bowl 1 an overflowing part 31 above the pump chamber 23 an inclined channel 35 ranging from the overflowing part 31 to the water storage chamber 20 and inclined downward toward the water storage chamber 20 and a lift pump 26 in the pump chamber 23. Water W in the pump chamber 23 is pumped up by the lift pump 26 to the overflowing part 31, flows through the inclined channel 35 and the water storage chamber 20, and is then introduced to the pump chamber 23.SELECTED DRAWING: Figure 4
