I am having issues with AG not showing my pet's mood, up to and including having it always show as 'happy' in the actual pet's information tab of my character sheet. It actually got mad enough to leave in the middle of a battle, despite me constantly checking on it's mood - knowing it was a new and rebellious pet. Nope, it showed as 'happy' the entire time. (I was actually grinning at blizz for making it less of a pain to keep a new pet happy, too. *chuckle*)
Being a long time WoW addon user, i've taken the steps that usually are suggested. I've upgraded to the newest AG. I've disabled the addon to see if it IS the one causing issues, and it is. When AG isn't loaded, i can see -all- moods of my pet in both places (unit frame and character sheet) just fine.
Any ideas on what i might be missing? I'd hate to have my level 60 pet take off on me when i get around to my level 60 hunter on my main server because i dont' know when it's hungry. I am glad i hit this issue while playing on a low level alt first!