Recently we featured the very popular "Doggie Fountain", a cool solution for keeping your dogs water supply safe, fresh and readily available. WaterDog, is a similar option, however, it doesn´t require your dog to make any effort. The device works with a sonar proximity sensor, that automatically turns on the fountain when your dog is near, and off again when it walks away. It is very easy to install, its height is fully adjustable and fits any outdoor faucet. On ho...