I have a buff who is always starting something with someone, jumping on someone while sleeping, kicking dirt, knocking off perches. She's been this way since we got her, now she's pulling out others tail or butt feathers. She's gotten beat up more times than I can count, is she just a sucker for pain or like Dory and doesn't remember that she got beat up 5 minutes ago? Any thing I can do to stop her before she gets really injured? Cause patience is running out with the others.