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🔥 Elevate your horse’s condition—because hard keepers deserve the best fuel!
Pennwoods Body Builder 4000 is a 12 lb high-fat, calorie-dense equine supplement designed specifically for hard keepers and performance horses. Made in small batches with locally sourced ingredients, it promotes safe weight gain, topline muscle development, and overall body condition without excess sugar or starch. This versatile powder supports energy, hoof quality, muscle tone, and coat health, making it an essential daily supplement for breeding, training, or recovery horses.

| ASIN | B0C8V7T23V |
| Allergen Information | Drug-Free |
| Best Sellers Rank | #57,042 in Pet Supplies ( See Top 100 in Pet Supplies ) #70 in Horse Skin, Coat & Hoof Supplements |
| Brand | Pennwoods |
| Brand Name | Pennwoods |
| Customer Reviews | 4.4 out of 5 stars 90 Reviews |
| Dog Breed Size | Small |
| Item Form | Powder |
| Item Highlight | High Fat Skin Coat Conditioner For Hard Keepers, Supports Equine Topline Muscle Development, Energy, And Body Condition Item Highlight High Fat Skin Coat Conditioner For Hard Keepers, Supports Equine Topline Muscle Development, Energy, And Body Condition See more |
| Item Type Name | horse supplement |
| Manufacturer | Pennwoods Inc. |
| Manufacturer Part Number | 1193 |
| Model Number | 1193 |
| Product Benefits | Weight gain, topline support, muscle support, body conditioning, improved hoof quality, energy support, coat health, muscle tone Product Benefits Weight gain, topline support, muscle support, body conditioning, improved hoof quality, energy support, coat health, muscle tone See more |
| Specific Uses For Product | Weight |
| Target Species | Horse |
| UPC | 731235101193 |
| Unit Count | 12 Pounds |
| Warranty Description | 1 year |
L**W
Fantastic Weight Builder Product!!
Absolutely love this stuff!! I have a Belgian that has Lymphoma and had lost a substantial amount of weight. The vet put him on some steroids and a weight gain supplement that was more of a vitamin oil. When that ran out, I searched for something to help him gain his weight back. I was feeding him his feed, Strategy, and beet pulp along with alfalfa hay. Then I added the Pennwoods Body Builder 4000 and oh wow!! What a difference it has made!! He is looking soooo fantastic and has energy!! I am only feeding him the lowest dose since he’s not working anymore. Now I’m thinking about putting his shoes back on! He has so much energy and is feeling so much better!! I have read that some horses don’t like the taste, well, mine loves it! A bag is lasting longer than other products I have used for weight management as well! Again, I love this stuff!!! Thanks Pennwoods!!
R**Y
Weight Builder
Great product for my older hard keeper OTTB.
T**L
Good weight maintainer for older horses.
I feed two scoops to all my horses young and old. I add it to beet pulp soaked in warm water. Their hair coats, hooves, and body mass have improved and stay steady.
A**E
Great product
Working great for my friends horse.
O**R
this is good stuff but way overpriced
this is good stuff - put weight on horses but way over priced. flaxseed powder is 29.00
A**R
Muy bueno y recomendado por caballistas
Es uno de los suplementos principales que se le dan a caballos ya mayores de 2 años recomendado por caballistas en Puerto Rico y sale a muy buen precio a través de Amazon Prime. Tiene un a manzana muy agradable a los caballos
G**S
Zero improvement
Easy to use with scoop provided and seemed palatable as my horses did eat it. Unfortunately after 1 bag and 2 scoops everyday, the horse showed zero improvement. Disclaimer: horse has been seen by a vet and had his teeth done.
C**O
Great product
I have now use this product on several of my horses that needed to put on some weight. I used it also while they were in training and it really brought out the shine in their coat, better hair, weight needed and also muscle tone.
Trustpilot
3 weeks ago
2 months ago