9 bestWeight Gain Supplements For Horsesof March 2026
112M consumers helped this year.
1
Smart Earth Camelina Oil for Horses - Natural Nutritional Supplement for Coat, Hooves, and Joints - Horse Oil - Omega 3, 6 & 9 - Equine Care - Camelina Oil for Joint Health (3.78L)
Smart Earth
10.0
2
Equinety XL Supplement for Horses - Essential Amino Acid Formula Horse Supplements Powder - Horse Joint Support, Pituitary Supplement & A Healthy Hoof - Formulated for Cellular Level Repair - 21.2 OZ
Equinety
10.0
31% off
3
Horse Health Red Cell, Liquid Vitamin-Iron-Mineral Supplement for Horses, Helps Fill Important Nutritional Gaps in Horse's Diet, 1 Qt., 32 Oz., 16-Day Supply
Farnam
9.7
4
Manna Pro Weight Accelerator for Senior Horses | Made with Omega 3 Fatty Acids from Flaxseed | 8 Pounds
Manna Pro
9.4
5
Healthy Coat 015HC-41728 Supplement Horse, 1 Gallon
Healthy Coat
9.2
6
Global Herbs Supercalm Horse Supplement Powder (2.2lb) (May Vary)
Global Herbs
8.9
7
Farnam Horsehoer's Secret Extra Strength Connective Tissue and Hoof Supplement for Horses 3.75 pound
Farnam
8.6
8
Manna Pro Equine Fat Supplement, 1-Gallon
Manna Pro
8.3
9
Horse Guard Super Weight Gain Equine Vitamin Mineral, Probiotic & Weight Gain Supplement, 10 lb
HorseGuard
8.0
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