/petattack [target=Healing Stream Totem]
/petattack [target=Windfury Totem]
/petattack [target=Mana]
/petattack [target=Tremor Totem]
/petattack [target=Grounding Totem]
In case of dire need this macro will allow your pet to switch to a totem and destroy it in one button, listing from the most important to the least.