Frontiers Dietary choline, but not L carnitine, increases circulating lipid and lipoprotein concentrations, without affecting body composition, energy expenditure or respiratory quotient in lean and obese male cats during weight maintenance CAT (carnitine acylcarnitine translocase deficiency) newbornscreening.info Taurine is vital for your cat's vision, heart health, and digestion. A deficiency can cause serious health issues, but quality cat food is specially designed to meet their taurine needs. Discover Protein Deficiency in Cats: Signs, Causes and How to Fix It EP0365664B1 Use of synthetic l carnitine in food for domestic dogs or cats Google Patents