Carnispeed (Rohnfried) L Carnitine for Pigeons Racing Pigeon Care Gold Bird Carbo Load (increases endurance) TMP Breeding L CARNI 15ml Vitamins, L Carnitine Perfomance Enhancer For Racing Pigeons Bird petpoultryph Shopee Philippines The main ingredient of Carni Speed is L carnitine. This substance, which is similar to a vitamin, plays a central role in the metabolism of pigeons. With a dosage of 10 ml litre drinking water