I had also thought about a hanging one, but then worried about beaks or toes getting hung up in the chain - I suppose it depends on the type of chain used too. I re-use everything, so only had Jack chain, but a bigger size might just work.I'm kind of tempted to rig up some light chain and make mine hang, be even easier to adjust height. Thinking a length of chain attached to each corner of a rack and then up to an S-hook, could easily make the back ones longer. Of course, my barn brooder has a beam in the top that it would be easy to attach that to, I'd probably just set the rack up on little cups while they're tiny and in the house.