[Spill Proof]: MewDgland dog water bowl uses a floating plate design to keep spills at bay, which make sure dogs drink limited water once and prevent water splash or mess the floor. [Carbon Filter]: No spill water bowl designed with coconut carbon and ion exchang resin filter. The filter will debri and remove heavy metals and odors from tap water. So your pet will drink clean water. It can also be used directly without installing the filter. [Stainless Steel]: The water tank and the float tray are made of food grade 304 stainless steel, anti rust, BPA free. The water tank and float tray is seperatable and the nice surface making it easier to clean and dish washer safe. [Slow Drink]:The unique design of our water dispenser release limited water as our dogs drinking, it helps keep their face, beard, and paws dry when drinking, and also guard dogs who likes putting their noses into the water against suffocation. [Less Refill]: 3L large capacity requires less refill. 8.66 inches diameter water tank take enough water for a Large, medium sized dogs and also great for multi-pet families. Reduce the refilling times efficiently. Pet Water Bowl