If you lose your pets, submit a GM ticket to try to get them back. Don't come here and cry about it, it won't do you any good.
Ok, I logged on my hunter and 3 of my pets are gone, my spirit beast, my devilsaur and my echeyakee (which i cannot longer get cause I did the quest for it to tame that one). Some of my glyphs are gone as well, and can't use my justice points. I know there are some issues but common!