11.8L capacity, meet the daily drinking water needs of pets, transparent water ball is convenient to view water level and add fresh water. 2Double bowl adopt upper and lower split design, can change the direction of the double bowl and can be used separately or in combination. Suitable for a variety of pet eating habits 3Avoid dirty mouth hair when pets drink water, leave water holes in the middle of the clapboard to prevent water pollution from dusting. 4Automatic filling water, use siphon principle to ensure water level height, no need to change water every day. 5Active press switch, when changing water, the water in the ball will not flow out, easy to change.