Double Pet Bowl with Automatic Storage Tank, 12.6-Inch Tall

This feeder pairs two dishes, a round one with a slotted insert and a square one, with a tall storage tank that rises behind them. The tank holds a supply above the dishes, and as your pet eats or drinks and the level in a dish falls, more comes down to fill it, so you do not need to top it up at every meal.

The body is white plastic with a colored lid in gray, blue or purple, and a narrow window down the side lets you see what is left in the tank. It measures about 12.6 x 12.2 x 12.6 inches (32 x 31 x 32 cm) and weighs 2.6 lb (1.2 kg) empty, so it is stable but still easy to lift and carry to the sink.

A gravity-fed set like this works best on a flat, level surface; set on a slope, the dishes can overfill. It suits cats and small to medium dogs, and a large dog may find the dishes small, so check the opening against your pet's muzzle. Wash the tank and dishes regularly in warm soapy water, rinse and dry them fully, and replace the water daily instead of letting it sit.