gpeters3
Chirping
Here is the website.
http://www.beaktime.com
They may prevent spillage but they are strictly warm weather drinkers. They would freeze solid in winter even with water heater in the resivoir. I still have to see what happens this winter with my setup. Im going to.drop that thin bird bath heater in the fill pipe and hope it keeps the horizontal pipe thawed. If not i still have a heated drinker but it was designed by a sadist.....