ActivAge : Horse Nutrition by Purina Mills

ActivAge prebiotic is a proprietary feed additive that contains beneficial metabolites, including vitamins, minerals, amino acids and antioxidants. These metabolites work together to support the growth of beneficial microorganisms in the horse's gut and to support immune function.

Three reasons your horse benefits from Purina Equine Senior Horse Feed :

- ActivAge prebiotic to support immune function

- Amplify Nugget provides higher fat from flax seed, rice bran and vegetable oil

- Contains quality forage built in to replace all or most of the hay in your horse's diet

Source : http://purinamills.com/