Using pet on a MM hunter

Hello all I was wondering if a MM hunter should or shouldn’t use a pet either while questing or in a dungeon. I am not sure if I should be using a pet while playing a MM hunter either questing or doing dungeons. I could use some help with this.

generally you don’t use a pet with the “lone wolf” talent. especially in aoe situations, because if you use a pet it will only ever do single target