Product Description Product Advantages: There is no leakage. The cap stays firm and does not leak. There are no more leaks and humidity. No noise. Hanging design. It can be easily hung; in the cage & agrave; using the screws provided. Adjustable in height. Fixed & oacute; in the cage, does not turn over. Two installation methods. The bottle is out of the cage. Easy & agrave; to fill. You can drink & agrave; the interior and & agrave; outside. flat. Can stand on a flat bottom. hammock. Tunnel toy Molar toy Paper bedding.