The 10 fl oz Lixit Aquarium Cage Bottle is a durable, plastic water bottle suitable for small rodents such as guinea pigs, rats and rabbits. Designed to be quickly and easily hung like a bell in the cage, your furry friend will be able to access the water bottle whenever they choose. The weather resistant bottle is suitable for indoor and outdoor cages and features rounded edges and stainless steel nozzle which acts as a major deterrent towards chewing and gnawing damaging.