With an origin birth metabolic (synthesis from L. lysine and L. methio
nine) and nutrional, the amount of datas available on L. carnitine in
dogs has been recently highly increased. The main role of L. carnitine
is to enouive the transportation of fatty acids through the mitochond
rial membran, but certain situations, such as endurance stamina, some
cardine affections (dilated cardiomyopathy...) induce a nutritional re
quirement that ranges respectively from 50 to 100 and from 100 to ZOO
mg of L. carnitine per kilo body weight, an medium or long term supple
mentations.