Features 1. Heated water bowl: Whatever in winter or snow weathers, the pet heating bowl keeps the water well above freezing, help your outdoor pet get drinkable water in frozen winter. 2. Food grade ceramic bowl: Ceramic material is sturdy, rust-free and harmless to cats. And the Wood shading is coated with varnish, which is waterproof and durable. 3. Easy to clean: Bowls are removable, dishwasher and microwave safe. The attractive design looks great in home decoration, recommended with our food mat. 4. How to use: Plug in the 5V-USB, and the bowl start working, you can turn on and off as needed. The heating pet bowl keeps water temperature between 30℃ when on working. 5. Large capacity: We provide 35oz and 63oz large capacity for you choose, suitable for different sized pets like dog, cat. The shallow and wide shape prevents whisker fatigue, while rounded edges make it easy for your cat to get every bit of food. Deep enough to contain your cat's food without spilling. Specification Material: Ceramic Color: White Size: 20 x 9 cm, 22 x 11 cm Weight: 700 g, 950 g Capacity: 1000 ml, 1800 ml Voltage: 5 V Package Include: 1× Pet Bowl