Nandrolone Cypionate is used generally for the treatment of weaken horses. It helps in improvement of physical conditions, weight as well as hair coat. The cause for weakness may be work overload or overexertion for the animal. This injectable drug also helps to increase appetite of horses but it must be used with a balanced diet and regular proper feeding practices. Nandrolone is usually considered as an adjunctive treatment for most of traumatic injuries, diseases and other surgical cases. Nandrolone cypionate possess higher anabolic activity but less androgenic activity as compared to testosterone. When it is used for animals, it influences metabolism of calcium in a positive manner and helps to increase osteoporosis's bone mass.