Disclosed is a cup for pets, the cup comprising a cup body (1) and a cup lid (2), wherein the interior of the cup body (1) is hollow so as to form a water storage space (11), an opening in communication with the water storage space (11) is provided on the cup body (1), and a filter (3) is detachably connected, at the opening, inside the cup body (1); the cup lid (2) is connected to the opening of the cup body (1), and the cup lid (2) is provided with a water outlet chamber (21) and a water provision sink (22); the water outlet chamber (21) is communication with the water provision sink (22) via a water outlet hole (23), and the water outlet chamber (21) is in communication with the water storage space (11); and a water outlet mechanism (4) is provided inside the water outlet chamber (21), and the water outlet mechanism (4) is connected to a button (5) on the outside of the cup lid (2). The cup is simple to operate, easy to carry and can prevent water leakage, save water resources and ensure clean and sanitary
