This Classic De-luxe Rabbit Bottle is the perfect size to keep your guinea pig, rabbit or ferret hydrated all day and night. This pet bottle is made with high quality material that is shatter resistant, even in cold weather, and has a stainless steel spout with an innovative non-leak twin ball design that imitates your pet's natural drinking style. The bottle also has a printed capacity graduation measuring guide so you can easily tell how full it is, a gnaw resistant cap, and is made from recyclable material. The Rabbit Drinking Bottle includes a wire holding rod so you can easily and quickly attach it to most types of cages.