Bow Wow Water Fountain
No opposable thumb required. This pooch-friendly water fountain attaches easily to the end of a standard garden hose, and activates at the touch of a paw. Adjustable to 3 pressure settings, the perpetual hydrater is also capable of both delivering Brutus the H2O PSI big breeds with big cajones love to guzzle, and quenching little Bubbles' thirst without turning her into a canine projectile. Best of all, with your dog able to drink on demand, you'll never have to worry about changing and cleaning dirty, grimy, or leaf-laden water bowls; no one will inadvertently step in, kick, or dump over Fido's sole source of eau de vie anymore; and lazy pet owners will have one less responsibility to shirk in taking care of their quadrupedal best friend.