This macro devour yourself and if you shift click it you devour your target.
/cast [modifier:shift, pet:Felhunter] Devour Magic; [pet:Felhunter, target=player] Devour Magic
This macro devour yourself and if you shift click it you devour your target.
/cast [modifier:shift, pet:Felhunter] Devour Magic; [pet:Felhunter, target=player] Devour Magic