I just got some chicks on Sunday and one already flew to the top of the bin and perched there! Oh wow! I caught him/her quick. It is a partridge rock (or something like that). Is this normal for a week to 2 week (max) chick of this breed (or of any breed for that matter)? Seems to me that they are like babies, getting into things even when you thought you had everything baby proof. Good thing I had a screen on top. Now I have the screen weighted! Whew!