A kind of kettle is suitable for containing water and drink for a pet, which defines one comprising one and contain the container in space, a feeder and a switch unit. The feeder includes that an assembled portion and one define the water holding department of a Storage water tank. The water holding department has one to be connected to the recirculation hole that the Storage water tank contains with this space with what. The switch unit includes a pressing piece and an operating bar group. The switch unit can move between a non-water inlet position and a water inlet position relative to the feeder, at the non-water inlet position, the operating bar group block what recirculation hole one end, at the water inlet position, the pressing piece is pressed, the position decline of the operating bar group and no longer the block what recirculation hole one end, make this contain space and are connected to the Storage water tank, which can enter the Storage water tank via the recirculation hole.一種水壺,適用於盛裝水並供一寵物飲用,該水壺包含一界定出一容裝空間的容器、一餵食器,及一開關單元。該餵食器包括一組裝部,及一界定出一盛水槽的盛水部。該盛水部具有一用於連通該盛水槽與該容裝空間的流通孔。該開關單元包括一按壓件,及一作動桿組。該開關單元能相對該餵食器在一非進水位置與一進水位置間移動,在該非進水位置時,該作動桿組擋止於該流通孔一端,在該進水位置時,該按壓件被按壓,該作動桿組的位置下降且不再擋止於該流通孔一端,使該容裝空間與該盛水槽連通,該容裝空間的水可經由該流通孔進入該盛水槽。