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 Amplify High-Fat Horse Supplement, 30 lb. Pail

SKU: 280171199
Purina Amplify High-Fat Horse Supplement, 30 lb. Pail
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 Amplify High Fat Supplement is a high-fat nugget for weight gain, performance, shine and bloom. Specifically formulated for Horses that need extra calories from fat for weight gain, conditioning, competition, showing and sales preparation. Also appropriate for stallions and gestating and lactating mares.

  • Added Antioxidants - Including Vitamin E to help address the damaging effects of free radicals
  • Calorically Dense - Controlled starch allows you to feed less
  • Highly Palatable - To help ensure optimal uptake
  • Immune System Support - Optimal fatty acid profile helps support the immune system and to promote optimum skin and hair coat
  • Muscle Performance - Nutritionally balanced with protein, vitamins and minerals
  • Nutritionally Balanced - with protein, vitamins and minerals to maintain the nutritional balance of the horses total ration when added to a concentrate feed and forage diet
  • Proprietary Extruded Particle - for easy digestion and optimal calorie absorption
  • Shine and Bloom - Essential fatty acids promote optimal skin and hair coat
  • Weight Gain and Endurance - 30% fat from rice bran, flax seed and vegetable oils provides extra calories and helps maintain stamina

Specification Description
Shop By: Bulk Discount
Package Size: 30 lb.
Warranty: N/A
Brand: Purina
Special Diet: High-fat nugget for body condition, performance, shine & bloom.
Part Number: 3004870-720
Form: Extruded
Feed Type: Controlled startch nutritional supplement
Life Stage: Performance, Senior
CountryofOrigin: Made in USA
Animal Compatibility: Horse
Manufacturer Part Number 3004870-720
Purina Amplify High-Fat Horse Supplement, 30 lb. Pail is rated 4.9 out of 5 by 455.
Rated 1 out of 5 by from I like the product shipping undesirable Containers broke open half of each container spilled all over box. For price of item you would have think to stabilize product in box better
Date published: 2020-06-16
Rated 5 out of 5 by from My 29 year old mare is doing great with this! I’m on my second bag and I’m going to keep my old mare on it. It took about a month for the results to show, but wow! I was giving her rice bran oil and she just wasn’t looking any different. Now she’s filled in the hollow areas and rounded the angles.
Date published: 2020-06-10
Rated 5 out of 5 by from Adds the weight and shine you want Fantastic product! This product helped my 3 yo ex race horse put on weight after she left the track. She put on weight quickly with this product after I addressed her ulcers. Everyone comments how fabulous she looks now.
Date published: 2020-05-23
Rated 5 out of 5 by from My mare loved it I have a picky mare and she started eating this right away. I needed to give her a little something extra since I was riding her more and this helped build muscle and made her look great
Date published: 2020-05-17
  • y_2020, m_7, d_11, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.10
  • cp_1, bvpage1
  • co_hasreviews, tv_18, tr_437
  • loc_en_US, sid_280171199, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 3ms

Feeding for a weanling halter colt??? 

Asked by: Sgordon21
Thanks for choosing Purina. You may feed Amplify to a young foal to increase calories and fat in the diet. However, it is to be used only to supplement and not for providing total nutrition. We would suggest for a young halter colt to try our Ultium Growth which already contains the Amplify and is our highest fat percentage product for growth. You may refer to the bag or our product page online for further feeding rates according to the age and body weight.
Answered by: Purina Product Expert
Date published: 2019-09-15

How many calories per serving?

Asked by: Janiceihg
The Amplify contains 2000 kcal/lb. One pound is about 3.5 kitchen measuring cups.
Answered by: Purina Product Expert
Date published: 2018-10-09

How large are the nuggets? And are they water soluble? My horse is old with bad teeth and I soak his senior feed in water. Wanting to know if I can add these nuggets to soak also.

Asked by: choyt
Thanks for choosing Purina. The Amplify nuggets may be soaked. They are already included in the Purina Senior formula. You will want to be certain you are first feeding the Purina Senior at the rate suggested to meet roughage and nutrient requirements. Then, for additional calories, you may top dress with the Amplify as you suggested. Below are a couple of links from our webpage regarding Senior horses and suggestions on how to feed.
Answered by: Purina Product Expert
Date published: 2018-11-12

What are the ingredients and percentages in Amplify?

Asked by: Wixie
Thanks for choosing Purina. The Amplify ingredients are listed on the website product page. You may find this at Here is the list of ingredients from most to least (the percentages of each are proprietary). The protein is 14%, fat 30% and fiber 5.5%. Stabilized Rice Bran, Vegetable Oil, Dehulled Soybean Meal, Ground Corn, Whole Ground Flaxseed, Wheat Middlings, Calcium Carbonate, Cane Molasses, Salt, Monocalcium Phosphate, Dicalcium Phosphate, Choline Chloride, Citric Acid, Iron Oxide, DL-Alpha Tocopheryl Acetate, Cholecalciferol, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin, Vitamin A Acetate, Zinc Oxide, Copper Sulfate, Calcium Iodate, Nicotinic Acid, DL-Methionine, L-Lysine, Magnesium Oxide, Natural Mixed Tocopherols (a Preservative), Ascorbic Acid (Source of Vitamin C), Rosemary Extract, Cobalt Carbonate, Lecithin, Ferrous Carbonate, Manganous Oxide, Sodium Selenite. Feel free to call us if you have additional questions. 1-800-227-8941.
Answered by: Purina Product Expert
Date published: 2019-08-10

My horse gets hot on some supplements. Will this make a horse hot?

Asked by: Tracey1969
The Amplify is a high calorie product that will contain 2000 Kcal/lb. The Starch and Sugar is a maximum of 19.5%. You may want to call us so we can determine if we have a product that will fit your needs better, or if adding the Amplify will be best. 1-800-227-8941.
Answered by: Purina Product Expert
Date published: 2019-11-04

what is the shelf life of Amplify. I buy 50lb bag every 30 days

Asked by: webcat
Thanks for your inquiry. The suggested shelf life is to be used within 6 months of the date of production. However, if you purchase a product not meeting our quality expectations, please return it to the store for a replacement or a refund.
Answered by: Purina Product Expert
Date published: 2017-03-28

Can i feed the recommended daily amount in one serving? My horses are only fed once a day. 

Asked by: Liz95
Thanks for choosing Purina. Yes, you may feed this in one feeding. This is used as a top dress in addition to a horse's current ration. With that being stated, it does depend on how much you are already feeding in the meal and the body weight of your horse. If you would like to call and discuss in more detail, we may be reached at 1-800-227-8941.
Answered by: Purina Product Expert
Date published: 2019-07-16

I have a extremely hard keeper. He eats triple crown senior and triple crown naturals golden flax. Can I add this to his feed to boost his fat intake? Maybe one supplement in the morning and one in the evening?

Asked by: AQHAgurlDocBar
  • y_2020, m_7, d_11, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.10
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_8
  • loc_en_US, sid_280171199, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms