Keep your dog hydrated with this extensively field-tested, best-in-class water bottle, designed to hold up under tough outdoor conditions. The patented large-capacity lid with wider, deeper drinking trough allows your dog to drink naturally. Twist-top lid has no hinges or complex parts that can break or rust. Unused water can be poured back into bottle, thus conserving your supply. Hand wash. Capacity: 25 oz. Body: Food grade stainless steel. Lid: BPA-free plastic.