Amazon.com : PET LOL Taurine Supplement for Dogs with L Carnitine and Coenzyme Q10 (CoQ10): Vet Endorsed for Enlarged Heart (DCM), Congestive Heart Failure, Taurine Deficiency: 3 in 1 Dog Supplements 120ct : Pet 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 News Feline Future Cat Food Company Dietary Carnitine and Carnosine Increase Body Lean in Healthy Cats in a Preliminary Study My 4 month old girl Margo was diagnosed with polyneuropathy last week. Neurologist has recommended L carnitine as a supplement. She's better than she was but not climbing or jumping yet x