i let my 7 week old chicks i hatched myself out into the main enclosure to mix with the older bantam orpington all was ok and after a hr or so i sat in there with them for a bit. ive a large fowl light sussex and a small bantam wynadotte cross hen that i hatched, both v gentle and quiet. one of the orpington had a go at the light sussex pecked her neck then her head. i was just thinking about interfering when the little cross hen that is at least 3 times smaller, flew at the orpington hen and had a right go at her!, the orpington ran off. i was gobsmacked never seen a hen defend another one esp such a little thing!. was really touching to see has anyone else witnessed anything like this x