Gravity Pet Drinker provides a steady supply of water for your pet even when you're not home. This extra-large drinker holds up to four gallons of water, giving you access to fresh water all day long without frequent refilling. The clear container shows how much water is left at any time, and it's easy to clean and refill, making it easy for you to rehydrate. Make sure your pet has enough water to quench their thirst and stay healthy with this gravity pet drinker! Help your pet lead an active life! Our products are carefully designed with one goal in mind: to keep your pet in the best shape possible. Pet Drinker, Blue, Extra Large, for Dogs and Cats, 4 Gallons: Provide convenient drinking water for your pet. , Provide a steady supply of water for your pet even when you're not home. Made of BPA-free and post-industrial recycled plastic. , Extra-large drinker that holds up to 4 gallons of water. Provide fresh water all day long without frequent refilling. The clear container shows how much water is left at any time. Easy to clean and refill. The transparent container shows how much water is left at any time.