Smart sonar sensing technology triggers the fountain to begin automatically dispensing a cool, clean stream of fresh drinking water when your dog comes within three feet, and turns the fountain off when your pet leaves. You’ll never worry again about what your dog’s been drinking!

Operates automatically, providing fresh water when your pet approaches
Accommodates your dog day and night for up to one year on just four C-cell batteries
Connects quickly and easily to any outdoor faucet
Includes a flow-through connector to accommodate your garden hose as well

Pros: Fresh Water

Cons: Other animals will come into your yard for a drink.