Purina Amplify High-Fat Horse Supplement, 10-lb bag

$23.74 Autoship Price
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$24.99 Chewy Price
($2.50 /lb)
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$27.49 List Price

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About This Item

Details

  • This supplement includes vitamin E to help address the damaging effects of free radicals.
  • Fortified with protein, vitamins, and minerals, Amplify supplement provides a balance of nutrients.
  • This unique blend of fatty acids supports skin health and a shiny coat.
  • This recipe includes protein, vitamins, and minerals to maintain the nutritional balance of the horse’s total ration when added to a concentrate feed and forage diet.
  • This supplement was designed for easy digestion and optimal calorie absorption.

Ingredient Information

Feeding Instructions

Fuel Every Ride with Nutrition You Can Trust

Purina feeds and supplements are carefully formulated and backed by decades of research to provide targeted, science-based nutrition that helps your horse look, feel and perform their best at every stage of life.

Helping All Horses Thrive

You want your horse to reach their full potential and live long, healthy lives—and so do we. Our love for horses combined with expert nutrition helps keep every horse feeling strong, happy, and thriving, so every ride can be better than the last.

Where Nutrition Meets Innovation

At Purina, every feed and supplement is crafted by leading equine nutritionists and proven by the horses who inspire us. We’re dedicated to horse health and setting a high standard for the future.

Proven Performance at Our Farm

We’ve conducted over 24,000 animal nutrition studies and care for more than 3,000 animals every day at our 1,200-acre farm in Gray Summit, Missouri, all to ensure Purina products deliver results you can see.

About Purina

At the heart of everything we do is our love, respect, and appreciation of animals. We’re devoted to researching and discovering what’s best for your horse.We believe that life is enhanced by raising animals, and the way we nourish them makes all the difference.

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Questions & Answers

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4.9
Rated 4.9 out of 5 stars
17 Ratings

14 Customer Reviews



Rated 5 out of 5 stars
By Dancer on Jan 17, 2026
Received Free Product

Long time fan of Amplify

Amplify is a nutritionally balanced high calorie supplement which provides needed fat for building and maintaining muscle and weight on your horse. I’ve found it

Amplify is a nutritionally balanced high calorie supplement which provides needed fat for building and maintaining muscle and weight on your horse. I’ve found it to be an excellent product to help with the top line and use it faithfully on hard keepers and mares needing a little extra to keep them looking good. It’s already in many of the Purina feeds but it helps to be able to add a little extra! Big fan and have used it since it came out.


Rated 5 out of 5 stars
By Winstonsmom on Jan 13, 2026
Received Free Product

I am excited to see the results of Amplify!!

I think I have found a new supplement for my senior Arab gelding who has issues holding his weight in the winter. He gobbled this stuff up and I did an experiment

I think I have found a new supplement for my senior Arab gelding who has issues holding his weight in the winter. He gobbled this stuff up and I did an experiment and fed it to him alone with not grain. He will thought it was steak and potatoes. I am really anxious to see if he comes out in the spring better than he did last spring. Last winter was hard on him and he ended the winter a little too thin. My vet said to feed him a high fat grain. I found a higher fat grain but I thought he could benefit from benefit from a little more fat. With Amplify, I can get good amounts of fat without the volume of adding extra grain from his present feed. Sometimes I wish we could review these products twice, after we have seen the results after a few months. I think I will buy Amplify again!


Rated 5 out of 5 stars
By Pax and Astro on Jan 18, 2026
Received Free Product

Amplify Weight Supplement

My horse is a giant Percheron cross and is much more active then he has been for the last several years after moving to a new location and he was dropping weight

My horse is a giant Percheron cross and is much more active then he has been for the last several years after moving to a new location and he was dropping weight despite increased grain and hay so I started him on a couple of different weight supplements to find the right one. After trying Amplify there is no other supplement I will give to him, I even added a 50lb bag to my monthly autoship because he absolutely LOVES IT! He would eat around all other weight supplments but not this one - this one is the real deal!


Rated 5 out of 5 stars
By TinStarArabians on Jan 14, 2026
Received Free Product

Good supplement for older, hard keepers.

I have four older retired show horses. They are now on pasture, grass hay, alfalfa cubes and Purina Equine Senior. The older purebred Arabian mare is 28 and is

I have four older retired show horses. They are now on pasture, grass hay, alfalfa cubes and Purina Equine Senior. The older purebred Arabian mare is 28 and is not aging well. I decided to give this to her in addition to her regular diet based on the recommendation of my large animal veterinarian. I'm hoping she will put on some weight but minimally stay happy and healthy and not loose more fat.


Rated 4 out of 5 stars
By Smells nice on Jan 13, 2026
Received Free Product

Good for lightweight maintenance

The pro-Horses like the taste and it has great fat content. Great for horses needing a bit extra fat. Con- if have an underweight horse the amount needed to be

The pro-Horses like the taste and it has great fat content. Great for horses needing a bit extra fat. Con- if have an underweight horse the amount needed to be given would not be cost effective. I would suggest a good senior fat content like pro force And no additional supplements needed. But for just maintenance or for the winter Amplify is one of the best


Rated 5 out of 5 stars
By Jessd797 on Jan 18, 2026
Received Free Product

Great source of extra fat

Absolutely love this product. My senior horse tends to lose weight over the winter months and we are always searching for a little something extra to add to her

Absolutely love this product. My senior horse tends to lose weight over the winter months and we are always searching for a little something extra to add to her feed to help. She loves the tatse of the nuggets, they are super easy to feed and I dont have to worry about her not cleaning up all of the supplement.


Rated 5 out of 5 stars
By Preston on Jan 14, 2026
Received Free Product

Food supplement

Received the other day in the mail and started adding it to my horse’s morning grain. He can tend to be picky but did not seem to mind this at all. Giving him a

Received the other day in the mail and started adding it to my horse’s morning grain. He can tend to be picky but did not seem to mind this at all. Giving him a little more than a cup a day Hard to know for awhile if it makes his coat shiny when he lovex To roll in dirt!


Rated 5 out of 5 stars
By LynnMoo on Jan 18, 2026
Received Free Product

Amplify Great for Hard Keepers

Purina Amplify is a great product, especially for sport horses. It helps to keep weight on hard keepers and our barn has used it now for about a year. I was happy

Purina Amplify is a great product, especially for sport horses. It helps to keep weight on hard keepers and our barn has used it now for about a year. I was happy to get this free bag and let our horse try it. He enjoyed eating it and we are replacing his Cool Calories with this product.


Rated 5 out of 5 stars
By LL843 on Jan 18, 2026
Received Free Product

Great for senior horses.

As someone with a 28 year old horse, this product is great for maintaining weight! Especially in winter. It is palatable and he gobbles it up with his regular

As someone with a 28 year old horse, this product is great for maintaining weight! Especially in winter. It is palatable and he gobbles it up with his regular grain! A little goes a long way!


Rated 5 out of 5 stars
By Michele on Jan 18, 2026
Received Free Product

Good stuff

I have hard keeping thoroughbreds and this product really help keeps their weight up. I feed it as a supplement and rven my picky eaters like it. A+ from my 4 legged

I have hard keeping thoroughbreds and this product really help keeps their weight up. I feed it as a supplement and rven my picky eaters like it. A+ from my 4 legged eating machines.