Deedles ,
there's a lot of advantages to Cage Raising your birds . for instance, if you had very high quality birds like the ones you paid for , I can definitely see that happening. they may have even been raised on wire bottom crates in which case they wouldn't have been scratching. Cage Raising lets you watch the bird more closely. it's easier to get your hands on the bird without stressing it. the bird does fine. it has plenty of room, light, air .you can completely control its feed . so if you're raising a show bird you can be very meticulous about nutrition it gets. so it will grow up to be the best. you can check its condition carefully everyday instead of chasing it around a pen or whatever. you know I can definitely see this for show birds. So they ate a little backwards on their natural Instincts. that's okay, they will figure it out .sounds to me like you got some nice birds. how about pictures?
Best,
Karen