Iron an essential supplement which is used for various physical process, especially in the production of haemoglobin (in blood) and myoglobin (in muscles). These substance binds the oxygen in the blood and transport throughout the whole body. It is also very important for calf’s resistance, optimum growth and conversion of nutrients for the general fitness of the animal. Generally during growing period calves has low level of iron in the body which makes them in staying healthy. The amount of iron present in the body depends upon the season, breed, level of different feed and water. But in many cases, there is an iron shortage in young growing calves. The deficiency of iron in the body can cause disrupts in blood circulation and production, anaemia, weakness etc. In this case and to remove iron deficiency from it there is need of better iron supplement which helps in removing iron deficiency from the body. Feton, is one of the recommended iron tonics by Anfotal which is used in calf, heifers which removes these health-related issues and deficiency. Its composition consists of folic acid, biotin, nicotinamide etc which makes its best iron tonic. With its regular usages it benefits the body of calf or heifers in many ways.