L Carnitine: Ideal nutritional supplement for horses and dogs Let's talk about L carnitine a powerful ingredient found in our puppy food that plays a vital role in your little one's development. , , L carnitine is not just any ordinary component. It's a L carnitine pet food supplement may benefit working dogs PetfoodIndustry L Carnitine Supply of high purity raw materials High Purity Peptides Bulk Wholesale & GMP Factory OEM Supply