Carni Speed Performance Enhancer for Racing Pigeons BirdAgents.pk The Racing Pigeons Supplies Store: Dr. Brockamp C M K 500 ml (Carnitin Magnesium Complex). Racing Pigeons Supplies NEW PRODUCT! Pigeon Vitality's L Carnitine Magnesium Calcium CARMIN L CARITIN VERSELE LAGA 250 ML. OROPHARMA 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 Rohnfried Carni Speed Concentrate (10 ML Liter of Drinking Water) with L carnitine for Pigeon Fat Metabolism Regeneration and Flying Pleasure (500 ML) : Amazon.com.be: Pet Supplies