The Living World Cockatiel Bath is a great way to promote proper hygieneand care for your bird. The tub adjusts to both round and square cages andfits most bird doors so your bird has easy access inside. All birds love tosplash around in a bit of water, making this a great addition to your birdscage and it will also help keep your bird clean. The Living World CockatielBath is made of durable plastic, is easy to install and easy to clean.