Cool Pup Faucet Waterers make it easy to offer dogs cool, clean, fresh water outdoors—conveniently just a lick away! Self-serve Cool Pup Faucet Waterers attach to any outdoor faucet in seconds, without the use of tools. Waterer is activated when dogs lick the lever— once they stop licking, the water shuts off. This eliminates the need to refill water bowls and is a noiseless alternative to pet fountains. No assembly required and made in the USA.