A performance enhancing supplement for multiple species of animals. Calf-Manna(R) has been part of the community for over 80 years, helping your animals grow healthy and strong. Calf-Manna delivers a wide range of benefits to all types of animals and life stages. From horses, cattle, rabbits and goats to poultry, swine, and deer, Calf-Manna helps every animal reach their peak condition and top performance. | MannaPro Calf-Manna Multi Species Performance Supplement | Size 50 lbs