TOOGOO(R) Pet Dog Puppy Gerbil Hamster Cage Water Feeder Bottle Yellow This Pet Water Bottle can be attached to wire cages or glass aquariums Comes with clips for easy to install Insures freash clean water all day long, Dog Water Bottle is dishwasher safe This is a small Dog Water Feeder not ideal for larger pets Capacity: approx. 360ml, Dimension: ~ 6(D) x 16(H)cm (tube and clip not included)