Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 

Tractor Supply Co.

We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.

Please enable your microphone.

Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.

We are searching now

Your search results
will display momentarily...

Main Content

Purina Equine Senior Horse Feed, 50 lb.

SKU: 280072399
Purina Equine Senior Horse Feed, 50 lb.
Enter Zip Code for price More Info


  • Product availability varies by store.

Product price

Save Up To
See price at checkout More Info
Product Rating is 4.9


Check Availability at Other Stores
Standard Delivery Not Available to 
Notice: This item will ship within 8 days.
This product may require up to 8 additional days for order processing prior to shipping.
Change Delivery Location

Item Information

Purina Equine Senior horse feed is formulated to address the specific needs of aging horses. This complete feed includes Amplify Nugget, providing higher fat for weight maintenance and a healthy coat, along with a blend of fiber sources to maintain body condition and normal digestive function. The unique Easy Soak Pellet Technology makes it easy to chew, and is more digestible than whole grains, hay or pasture. Plus, horses love the taste.

Purina Equine Senior horse feed has been scientifically studied at the Purina Animal Nutrition Center for over 20 years. with this formulation, our nutritionists have combined all the benefits of the trusted original Equine Senior horse feed together with discoveries from the most cutting-edge equine science to provide the best nutrition for your senior horse.

  • Forage built in - to completely or partially replace the hay or pasture in a horse's diet when dental problems or missing teeth create feeding difficulties
  • 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
  • Highly digestible - Formulated with a blend of fiber sources to help maintain a senior horse's body condition and support normal digestive function
  • Controlled starch and sugar - Provides a diet lower in starches and sugars that may be suitable for aging horses
  • Vitamin and mineral fortification - designed to meet the specific nutritional needs of senior horses to support immune function and overall health when fed as directed

Specification Description
Form: Pelleted
Package Size: 50 lb.
Warranty: N/A
Life Stage: Senior, Special Needs
CountryofOrigin: Made in USA
Shop By: Bulk Discount
Part Number: 3003277-506
Animal Compatibility: Horse
Brand: Purina
Special Diet: Formulated to address the specific needs of aging horses
Manufacturer Part Number 32980
Purina Equine Senior Horse Feed, 50 lb. is rated 4.9 out of 5 by 2486.
Rated 5 out of 5 by from Absolutely wonderful!!! I have an aged gelding (34) and for the past year his body condition was starting to drop off (losing muscle and fat). I had tried LMF, DuMOR, Stable Mix and Nutrena senior feeds PRIOR to “giving this a try” and have literally seen AMAZING results in just 3 weeks! His top line has greatly improved, added fat and he absolutely LOVES this feed! I definitely wish I would’ve started out with this feed.......couldn’t be more pleased!
Date published: 2020-07-03
Rated 5 out of 5 by from Classiclee Bonnie. 32 yrs young Could’nt keep CB looking so good without this product.
Date published: 2020-06-25
Rated 5 out of 5 by from Awesome feed! I have three thoroughbreds that I just switched to Purina Senior. I heard whinnie at feeding from my horse who never makes a sound -he loves this food. My 31 year-old rushes to his feed bowl to eat which is amazing because he had lost interest in food as he aged. Finally, my easy keeper checks everyones bowl for left overs...but there aren't any anymore with Purina Senior.
Date published: 2020-06-22
Rated 5 out of 5 by from The Best! My horse of 15 years old, has been on this feed for 3 months. What a difference! He feels good but not hot or silly. He has muscle and very shiny . I chanced his feed to this over a period of a week. I’m sold on Purina Senior! I highly recommend this feed !
Date published: 2020-06-21
  • y_2020, m_7, d_5, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.10
  • cp_1, bvpage1
  • co_hasreviews, tv_299, tr_2187
  • loc_en_US, sid_280072399, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms

I’m considering switching from another senior feed because my horse is not maintaining his weight. Their fat content is 8%. My concern is yours is 5.5% fat. I want to add weight. Your thoughts?

Asked by: Ts Mom
Thanks for choosing Purina. The fat is a bit lower intentionally due to this being a complete ration (replacing hay/pasture) if needed. A senior aged horse eating our Purine Equine Senior at the rate of 15-20 lbs. per day (or more), does not need a fat percentage of 8% in a diet. If you are feeding it at a lesser rate and want to boost the fat, we have the Amplify supplement that may be added as a top dress. The Amplify is 30% fat. Or, if you prefer to feed a Senior product and does not replace hay, the Equine Senior Active is available at Purina dealers, but is not typically sold through the Tractor Supply Company stores. Equine Senior Active contains 10% fat. Feel free to call us if you have additional questions.
Answered by: Purina Product Expert
Date published: 2019-04-21

Is there an offer code for the buy 4 get 1 free? 

Asked by: Cknotathing

I have a older mini mare that has cushings&heaves. Currently I feed Nutrena Safechoice special care (low starch) feed and soaked alfalfa cubes Would you recommend this Senior Complete feed for her ? She's only about 350lbs and lost weight.

Asked by: kcassell
Thanks for choosing Purina. Yes, the Equine Senior would be a perfect product for your horse's needs. You may use it to replace all hay and only feed the Senior (omitting the alfalfa cube addition if you wish). When feeding Senior as a complete with roughage diet, the minimum to feed is 1.3 lbs. for each 100 lbs. in body weight. For a 350 lb. mini that would be at least 4.6 lbs. of Senior each day. This is best to split into two or more meals. You may increase as necessary for additional calorie support. Let us know if you have any additional questions.
Answered by: Purina Product Expert
Date published: 2020-01-22

Can Equine Senior be fed to an emaciated rescue mini horse. She is 3 years old and weighs 110 lbs. I have started her on Purina horse and pony feed with a top dressing of Nutrena Boost.

Asked by: Country woman
Yes, Equine Senior may be fed to any mature horse (or at least 2 years of age). If younger than 2 yrs, we would suggest the Equine Junior. Feel free to call us and we can discuss feeding directions when using this product. We also have this link that would be appropriate for your miniature horse as well.
Answered by: Purina Product Expert
Date published: 2019-04-23

Hello, What are the ingredients and analysis of this feed? Thank you.

Asked by: Sundance9
Thanks for choosing Purina. The ingredients and analysis are listed on the feed tag in the order of most to least. Here is the lsit from our Denver factility: INGREDIENTS Wheat Middlings, Dehydrated Alfalfa Meal, Ground Soybean Hulls, Ground Corn, Cane Molasses, Dehulled Soybean Meal, Soybean Oil, Heat Stabilized Rice Bran, Dried Plain Beet Pulp, Calcium Carbonate, Flaxseed, Salt, Vegetable Oil, Yeast Culture, Citric Acid, Choline Chloride, Vitamin E Supplement, L-Lysine, Propionic Acid (a Preservative), Magnesium Oxide, Niacin Supplement, Manganous Oxide, Zinc Oxide, Dicalcium Phosphate, Monocalcium Phosphate, Copper Sulfate, Natural Flavor, Artificial Flavors, Calcium Iodate, Ferrous Carbonate, Cobalt Carbonate, Sodium Selenite, Calcium Pantothenate, Ferrous Sulfate, Thiamine Mononitrate, Riboflavin Supplement, Vitamin A Supplement, Vitamin D3 Supplement, Colored with Iron Oxide, Vitamin E Supplement, Preserved with Mixed Tocopherols, Vitamin B12 Supplement, Folic Acid, Rosemary Extract, Biotin, DL-Methionine
Answered by: Purina Product Expert
Date published: 2020-04-21

How many cups per pound?

Asked by: Peace and Quiet
Thanks for choosing Equine Senior. The approximate weight for 1 quart (4 cups) is 1.2 lbs.
Answered by: Purina Product Expert
Date published: 2020-03-28

how much do you feed per day?

Asked by: mikeaj1
There are two types of feeding rates with the Purina Equine Senior. One is suggested when fed with hay/pasture. The other feeding rate is to when fed as the sole diet replacing all hay and pasture. Both of these may be found on our product page online. The minimum to feed along with hay is 0.6 lbs. per 100 lbs. in body weight (6 lbs. per day for a 1000 lb. horse eating at least 12 lbs. of hay/roughage per day). The minimum to feed as the sole diet is 1.3 lbs. for each 100 lbs. in body weight (13 lbs. per day for a 1000 lb. horse). Feel free to call us if you have any additional questions.
Answered by: Purina Product Expert
Date published: 2020-04-21

How much starch is in Purina Equine Senior?

Asked by: Becky337
Thank you for choosing Purina. The Purina Equine Senior has a maximum starch content of 12% and a maximum sugar content of 7% (total maximum =19%). However, the product will average 15% starch/sugar combined. If you have any additional questions, feel free to contact the Purina Customer Service department at 1-800-227-8941.
Answered by: Anonymous
Date published: 2019-03-23
  • y_2020, m_7, d_5, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.10
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_26
  • loc_en_US, sid_280072399, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms