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Impact Hay Stretcher


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When hay quality is inconsistent, your horse’s nutrition doesn’t have to suffer. Provide your horse with a consistent and easy-to-use premium forage replacement with IMPACT® HAY STRETCHER Horse Feed.

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 deliver premium nutrition with only high-quality ingredients that have been proven through years of feedings to support overall horse health and performance.

See the difference IMPACT® feed can make for your horses.

Features & Benefits

Balanced Nutrition

Meets your horse's nutrient requirements when fed as directed

Complete Feed

High-quality roughage built in to stretch or replace hay or pasture

Formulated by Ph.D. Equine Nutritionists

Ingredients proven through time and research to support overall horse health

Quality Ingredients

Highly digestible and naturally palatable

Vitamin & Mineral Fortification

Supports bone strength and immune function


Nutrient Min / Max Amount
Crude Protein MIN
11.50 %
Crude Fat MIN
2.00 %
Crude Fiber MAX
26.00 %
Calcium (Ca) MIN
0.70 %
Calcium (Ca) MAX
1.20 %
Phosphorus (P) MIN
0.45 %
Copper (Cu) MIN
25.00 PPM
Zinc (Zn) MIN
95.00 PPM
Vitamin A MIN
2,000 IU/LB
Selenium (Se) MIN
0.20 PPM
Neutral Detergent Fiber (NDF) MAX
49.00 %
Acid Detergent Fiber (ADF) MAX
29.00 %

Feeding Directions

IMPACT® HAY STRETCHER can serve as a substitute for forage - hay or pasture. One pound of IMPACT® HAY STRETCHER can replace 1 to 2 lbs of hay consumed by your horse. If using as a complete feed to replace all forage and feed in your horse's diet, recommended amounts of IMPACT® HAY STRETCHER are shown below in pounds.

PURINA® recommends that you periodically weigh the feed to ensure that your horse is receiving the proper amount in weight as well as in volume. Start with the amount shown for your horse's body weight. After observing your horse for a period of time, you may want to increase or decrease the daily feeding of IMPACT® HAY STRETCHER by up to 10% to keep your horse in the desired condition.
  Weight of Horse in Pounds
  600 800 1,000 1,200 1,400
  Impact® Hay Stretcher (lbs/day)
Maintenance 10.0 13.0 16.5 20.0 23.3
Light Work 11.0 14.6 18.3 22.0 25.6
Moderate Work 13.0 17.5 22.0 26.0 30.5
Store in a dry, well-ventilated area protected from rodents and insects. Do not feed moldy or insect-infested feed to animals as it may cause illness, performance loss or death. USE ONLY AS DIRECTED

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