10 Situations When You'll Need to Know About pet food timers
http://l6semwc053.nation2.com/the-worst-videos-of-all-time-about-automatic-pet-f
Only drawback is that the water will get hot in the bowl and in the hose, with the hot summer we are having - 100+ degrees. I just dump out the hot water, until the cool water starts to flow. Super convenient.