I have been reading and reading about these crazy nipple waterers... I met a local quail breeder awhile back and happened to mention them to him, he said hold on a sec i'll be right back. He comes back with a short section of PVC with one in it and asked if that was what I was talking about. I said yeah how do you like them, he said he liked them but started using other waterers. He asked if I wanted to try some and of course I said sure. He told me to follow him and he would fix me up. Well we went around behind his shed and there was a pile of pipes with nipple's galore! He told me to take all I wanted so I just grabbed a couple sections to try and he told me if I liked them to come get the rest that he would just give them to me. Last night I put two sections together for a total of 8 nipples and attached them to a 5 gallon bucket to test. Tonight they were all just sucking down the water and not a wet spot on the floor anywhere... Man these things are great! I think I may go get a few more sections and make up some for my quail pen's and I may even see if the rabbits will use them too. Here is a video of my chickens, turkey's, and Guineas slurping it down.