The customer-favorite Boomer Dog Bowl now comes in a smaller pawprint. This four-cup bowl is built for the smaller adventure companions who still require the same rugged durability and smart, non-slip design. As for you, YETI made sure its dishwasher safe and engineered with the same double-wall, non-insulated stainless steel so its just as durable, easy to clean, and resistant to rust and roughhousing.