Purina Impact 14% All Stages Textured Sweet Merick Zimecterin Wormer countless nutrition studies and feeding

countless nutrition studies and feeding trials at the Purina Animal Nutrition Center led to scientific breakthroughs that keep our formulas on the cutting-edge of equine nutrition and performance

Left untreated

support your horse’s gastric health or nourish the growth of the next generation of equine athletes

Revolutionary formula establishes a new approach to dealing with equine gastric distress

Selenium (min

Purina Impact 14% All Stages Textured Sweet Merick Zimecterin Wormer countless nutrition studies and feedingONE FEED, ANY LIFESTAGE Simplify your feeding program for all your horses with IMPACT ALL STAGES Horse Feed. Formulated with premium nutrition and a versatile formula that performs for horses of all ages and activity levels. With over 100 years of expertise and research in equine nutrition and a dedicated team of Ph. D. Equine Nutritionists and Equine Veterinarians, nobody knows more about horse nutrition than Purina. Purina IMPACT is formulated to