I keep mainly Easterns and have had females with "short term" mood swings where they would show an attitude. Act aggresive for a week or two and then return to normal. But...... there was one that had been very east to handle for quite some time, then I was feeding one day and several teens came by wanting to see them eat. So, it was sure, why not. Just as my good girl starts to grab her pinkie, they all started pointing. She went nuts and never got over it.