Unlearning pet skills??Follow

So there i was, roaming the fields of hillsbrad when i get the crazy idea to train my pet bear with something other than roar and a lvl 1 claw... so long story short, he ending up learning a level 3 cower and a level 4 bite.

his problem is that he will never stop using them, even if autocast is off and i take the skills off his action bar... pretty sad state of affairs when he cant hold aggro due to too little focus (plus cower)

did i ruin him or is there something i can do to save him from the old yeller treatment??