PREVENT WASTED WATER: The pet cage water bottle features a unique drip design that ensures pets only drink the amount of water they need without wasting water. EASY TO INSTALL: Hanging pet water bottle is secured with a rotating buckle for easy installation on the cage, allowing pets to drink water on their own at all times. NO WET MOUTH: This pet water bottle feeder prevents your pet's mouth and beard from getting wet with water, keeping them dry and comfortable. SAFE MATERIAL: The small animal cage water bottle waterer is made of premium plastic material, harmless and odorless, safe and reliable. MULTIFUNCTIONAL DESIGN: This hanging water feeder is not only for dogs and cats, but also can be used for other small pets, such as hamsters, rabbits and more.