Exclusive ActivAge™ Prebiotic
Scientifically studied in senior horses to support optimal function of the aging immune system

Purina® Amplify® High-Fat Nugget
A proprietary blend of vegetable oils, flax seed and rice bran for weight maintenance, shine and bloom

Controlled Sugar and Starch
Provides a diet lower in nonstructural carbohydrates that may be suitable for aging horses with carbohydrate sensitivities

Vitamin & Mineral Fortification

  • Designed to meet the specific nutritional needs of senior horses to support immune function and overall health when fed as directed
  • Based on “Nutrient Requirements of Horses Sixth Revised Edition–2007” published by the National Research Council

Highly Digestible
Scientifically formulated with a blend of fiber sources including loose beet pulp helps maintain the senior horse’s body condition and support normal digestive function

Added Antioxidants
Contains Vitamin E to provide additional support for a healthy immune system

Multiple Energy Sources
With more calories from fat, less from sugar to provide a diet lower in nonstructural carbohydrates to help aging horses with difficulty managing blood sugar levels

High-Quality Proteins
Support strong muscle growth, shiny coat and healthy hooves

Concentrate Feed
Designed to be fed with hay or pasture

CRUDE PROTEIN 14.00% min
LYSINE 0.90 % min
METHIONINE 0.25 % min
THREONINE 0.40 % min
CRUDE FAT 10.00 % min
CRUDE FIBER 18.00 % max
ACID DETERGENT FIBER (ADF) 21.00 % max
NEUTRAL DETERGENT FIBER (NDF) 36.00 % max
DIETARY STARCH 9.00 % max
SUGARS 7.00 % max
CALCIUM (Ca) 0.95 % min
CALCIUM (Ca) 1.45 % max
PHOSPHORUS 0.60 % min
MAGNESIUM 0.25 % min
COPPER 80.00 PPM min
SELENIUM 0.60 PPM min
ZINC 280.00 PPM min
VITAMIN A 3000 IU/LB min
VITAMIN D3 800 IU/LB min
VITAMIN E 125 IU/LB min
Feeding directions with hay or pasture. Start with the amounts given for the weight and lifestyle of the horse. After observing the horse for a period of time, the amount fed may be increased or decreased by 10% to obtain the desired body condition and weight.
Weight of Horse in Pounds
Lifestyle 600 800 1,000 1,200 1,400
Minimum Hay or Equivalent Pasture* 7.00 9.50 12.00 14.50 17.00
Equine Senior® Active Horse Feed**
Maintenance — Minimum Activity 2.00 2.50 3.25 3.75 4.50
Maintenance — Average Activity 2.75 3.50 4.25 5.00 5.75
Maintenance — Elevated Activity 3.25 4.25 5.25 6.25 7.25
Light Work 4.00 5.25 6.50 7.75 9.00
Moderate Work 5.50 7.25 9.00 10.75 12.50
Early Gestation (first 250 days) 2.75 3.75 4.50 5.50 6.25
Late Gestation (last 90 days) 4.25 5.50 6.75 8.00 9.25
Breeding Stallion 4.75 6.25 7.75 9.50 10.75
* This is the recommended minimum amount of hay to be fed. If feeding more hay, reduce the feeding rate of Equine Senior Active horse feed by 1 pound for every additional 2 pounds of hay fed.

** Do not feed less than 0.3 pounds per 100 pounds of body weight per day.

Purina Equine Senior horse feed, the trusted original senior horse feed, has been helping senior horses live healthy, long lives since its national launch in 1993. Today’s horses are staying active longer than ever, and new findings suggest that healthy aging horses may benefit from a higher-calorie diet designed with controlled starch and sugar and balanced nutrients.

This equine feed now includes Outlast Gastric Support Supplement. Decreases in forage intake and thus, saliva production can mean increased risk for gastric discomfort. The proprietary mineral complex and unique honeycomb structure of Outlast® supplement enhances its capacity to support proper gastric pH.

Stop in and shop at New Braunfels Feed & Supply in Texas. Have questions? Our helpful staff is here to assist you in finding the right feed and supplies.

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Purina Equine Senior Active Horse Feed

Purina Animal Nutrition
2025-06-23


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