Keeps your pets hydrated with a constant flow of fresh water, even when you're not at home, when they use this self-replenishing water station. Like a mini water cooler for your doggy or kitty, the gravity-replenished design allows clean water to flow from the reservoir into the dish when needed, no batteries or electricity required. The durable, stainless steel bowl helps prevent build up to help keep water clean. Non-slip rubber feet underneath keeps the unit secured in place as your pup drinks. The 3 liter BPA-free bottle is easy to refill and clean. Dishwasher safe on top shelf. Pet waterer measures 10"L x 10.5"H x 5"W, sized just right for keeping in a kitchen corner, mudroom, bedroom and more. It makes a useful gift for any pet owner..