M.A.S.S. for Horses (Multi-Active Strengthening System), 32 oz is a nutritional supplement that contains gamma oryzanol, l-lysine, fenugreek, and threonine to improve muscle strength and nutrition. MASS enhances your horse's appetite to support a healthy weight.
- Strengthens muscles and improves appetite
- All-natural ingredients; no steroids
- Supplies your horse with vitamins,minerals, and other nutrients to increase strength
- Manufacturer information and usage