I have one of those also, the gallon size I use in the breeder pen. The only problem I have with it is the bottom plastic is getting brittle. I have to use both hands to pick it up or risk breaking the base. I've had it for about 8 months.i recently got a new waterer/feeder (the bowl on the bottom can be flipped over to change it from one to the other, rather handy) that's quite wide at the base & a short "jar" above -- and the chicks haven't managed to knock it over even once. makes a HUGE difference from those usual narrow/tall ones!
