Best Weight Gain For Horses In May 2025

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There is always a perfect Best Weight Gain For Horses out there in the market for you. However, you may not have the time and resources to try and research each of them in detail. So we’ve done the heavy lifting and are sharing below our detailed review of Top 10 Best Weight Gain For Horses.

To help you in your search, we have completed this list of the Best Weight Gain For Horses.

Top Rated Best Weight Gain For Horses Of 2025

Rank	Product Name	Score
1	Formula 707 Weight Gain Equine Supplement, Daily Fresh Packs, 28 Day Supply Buy Now	9.7 Buy Now
2	UltraCruz Equine Weight Gain Supplement for Horses, 1 Gallon, Liquid (32 Day Supply) Buy Now	9.5 Buy Now
3	Manna Pro Weight Accelerator for Senior Horses | Made with Omega 3 Fatty Buy Now	9.1 Buy Now
4	Durvet 2250710 Gain It-Formerly Weight Booster Buy Now	8.8 Buy Now
5	Manna Pro Cool Calories 100 | Equine Dry Fat Supplement for Healthy Weight Buy Now	8.6 Buy Now
6	Horse Guard Super Weight Gain Equine Vitamin Mineral, Probiotic & Weight Gain Supplement Buy Now	8.3 Buy Now
7	Durvet Gain It Fat Supplement Body and Digestive Care For Horses, 8 Pound Buy Now	8.1 Buy Now
8	Manna Pro Cool Omega 40+ | Equine Dry Fat and Protein Supplement | Buy Now	7.8 Buy Now
9	Manna Pro Simply Flax for Horses | Omega-3 Fatty Acids from Flaxseed | Buy Now	7.5 Buy Now
10	DAC Oil Gallon Jug Horse Weight Gain Calorie Fat Fatty Acid Coat Skin Buy Now	7.2 Buy Now

1. Formula 707 Weight Gain Equine Supplement, Daily Fresh Packs, 28 Day Supply

• Accurate, pre-measured packs are convenient and easy to use.
• Formulated and manufactured by john ewing company in colorado, usa, where we've been helping horses succeed since 1946
• Daily fresh packs are sealed to keep out oxygen, moisture and sunlight, and are convenient for traveling, events and daily use in your feeding regimen.
• Vegetable fat provides easily digestible calories and increases your horse's overall energy, and high-quality protein provides essential amino acids necessary for the body to build muscle.
• Establish and maintain a healthy weight while improving muscle tone and energy with a highly palatable, calorie-rich supplement formulated to help all types of horses maintain a healthy metabolism.

2. UltraCruz Equine Weight Gain Supplement for Horses, 1 Gallon, Liquid (32 Day Supply)

• Supplied as a 1 gallon
• Contains omega-3 fatty acids and vitamin e
• Ideal for performance horses in training and underweight horses
• Provides extra calories without increasing grain intake
• Equine weight building supplement

3. Manna Pro Weight Accelerator for Senior Horses | Made with Omega 3 Fatty

• Omega 3 fatty acids: contains omega 3 fatty acids from flaxseed to support healthy skin & coat condition
• High fat and calorie levels: manna pro senior weight accelerator is high in fat and calorie levels for weight gain and body condition
• Highly palatable: easy to feed and extremely palatable for older horses
• Formulated for senior horses: made with probiotics to support proper digestion and biotin for hoof growth
• Vitamins & antioxidants: essential vitamins and antioxidants support a healthy immune system

4. Durvet 2250710 Gain It-Formerly Weight Booster

• Manufactured in united states
• Tested safe for use even in very old dogs
• Gain it - formerly weight booster - 8 lb

5. Manna Pro Cool Calories 100 | Equine Dry Fat Supplement for Healthy Weight

• Weight and body condition: concentrated source of calories supports healthy weight gain and body condition for underweight horses and hard-keepers and reduces the need to feed more grain
• Highly palatable: easy to feed and highly palatable
• Fatty acids: contains fatty acids to support desirable skin and glossy coat condition
• Cool energy: high calorie density of cool calories 100 provides cool, focused energy for performance horses
• High in fat: contains 99% fat, which is an excellent source of calories and contains more than two times the energy of carbohydrates

6. Horse Guard Super Weight Gain Equine Vitamin Mineral, Probiotic & Weight Gain Supplement

• Provides cool energy - with full oil soy beans that won't make a horse hot but will help them look and feel their best
• Insures needs for vitamins & trace minerals are met - includes the powerful vitamin mineral package of horse guard
• Provides you piece of mind - we use only the highest quality (pharmaceutical) grade ingredients which are selected for their bio-availability
• Puts weight on a horse the healthy way with quality protein -- not just sugars & starch.
• Heals the horses gut and helps them get the most out of their feed with powerful probiotics and prebiotics

7. Durvet Gain It Fat Supplement Body and Digestive Care For Horses, 8 Pound

• Made in the usa
• Weight booster is a premium concentrated, high fat supplement for horses
• Apple flavored / 8 pound container
• Increase energy for performance without risk of colic
• It is formulated to provide the extra calories needed for weight gain, improved body condition and coat

8. Manna Pro Cool Omega 40+ | Equine Dry Fat and Protein Supplement |

• High in fat: cool omega 40+ is high in vegetable fat, providing the calories needed for daily active performance
• Enriched with omega 3 & 6 fatty acids: omega 3 & 6 fatty acids aid in the development and function of the nervous system
• Supports healthy body condition: rich in protein, fiber, and omegas 3 & 6 from flaxseed which help improve overall body and coat condition
• Formulated for active performance horses: high calorie levels are designed to meet the requirements of peak performance horses
• Cool energy: high calorie density of cool omega 40+ provides cool, focused energy for performance horses

9. Manna Pro Simply Flax for Horses | Omega-3 Fatty Acids from Flaxseed |

• Healthy skin & coat condition: ground flaxseed and omega 3s support shiny, healthy skin and coat condition
• Guaranteed fresh: simply flax is guaranteed fresh for 12 months
• Immune health: helps maintain a healthy immune system
• All-natural ground flaxseed: manna pro simply flax is made with 100% pure ground flaxseed
• Omega 3 fatty acids: rich source of omega-3 fatty acids from flaxseed

10. DAC Oil Gallon Jug Horse Weight Gain Calorie Fat Fatty Acid Coat Skin

• Fat and fatty acid supplement for all classes of horses
• Safe for lactating mares
• For overall coat and skin health as well as weight gain
• Provides a balanced blend of vegetable and fish oils
• Providing additional calories to assist in weight gain or weight maintenance during exercise