This small dog water bottle used newest foldable bottle design, easy to take out and enough storage. Small Size with 300ml Volume, ensure enough capacity while decrease bottle size, 2/3 body to the same capacity bottle. The hanging rope on the back and the suitable size of the bottle make it easy to hang the bottle on the wrist or to put in bag. The reasonable design of the bottle body makes you comfortable to hold the small dog water bottle when feeding.