Our 2 wk old Red Stars are really active and fluttery (if there is such a word). They are vying for turns to perch on top of the waterers and feeders. I've read information that seems to conflict on young birds. Some say give them a perch; some say that a perch when they are young would damage their feet? I'm so confused. I'd love to give them something up higher since they seem to desire that, but I definitely don't want to deform their young feet. Suggestions on a perch that would be o.k. for them (what size and material)? Thanks for reading my post!