Fallow Deer: fallow buck grunt; fallow doe call; fallow fawn call; aggressive sparring rattle; light sparring rattle Dedicated Fallow Deer sound card with all the calls you would ever require to call in Fallow deer. This card features a different Fallow buck grunt but the same doe and fawn call as our other Fallow combo card with the added buck sparring rattles. Bucks can be aggressive by nature during the rut so what better way to draw in other bucks than to imitate the sound of two bucks fighting/sparring