Horse Weight Gain & Muscle Supplements
The right nutritional support may help your horse look, feel, and perform his best. Look for “cool” calories from healthy fats in weight gain supplements, targeted ingredients for muscle recovery, and key amino acids to help build strong, healthy muscles. Want to find out more? Check out How to Shop for Fat Supplements or Horse Muscle Development Supplement Information.
- Not Sure Where to Start?
- Supplement Comparison Chart
- Online Supplement Wizard
- Free Supplement Consultation
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$40.50 - $163.11
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$29.95 - $181.00
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$40.95 - $43.11
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$18.95 - $78.89
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$21.95 - $97.84
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$29.95 - $105.21
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$71.20 - $213.60
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$43.95 - $54.94
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$21.95 - $88.37
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$50.95 - $118.95
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$24.95 - $105.21
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$27.95 - $179.95
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$204.98 - $215.77
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$14.95 - $31.53
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$31.95 - $39.94
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$42.95 - $90.47
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$49.95 - $52.58
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$26.95 - $33.69
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$37.95 - $105.25
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$29.95 - $277.84
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$114.95 - $143.69
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$25.99 - $27.36
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$16.95 - $68.37
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$57.95 - $147.32
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$17.95 - $210.47
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$68.95 - $150.45
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NEW$56.95 - $59.95
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$59.95 - $63.11
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$5.95 - $7.95
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$45.00 - $47.37
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$74.95 - $78.89
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$17.95 - $37.84
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$16.95 - $34.68
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$34.95 - $136.79
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$9.95 - $26.26
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$31.95 - $33.63
SmartPerks are the awesome collection of FREE benefits available when you put your horse's supplements on AutoShip* including:
Get 
pricing today by activating your FREE Benefits!* Here's how:
pricing today by activating your FREE Benefits!* Here's how:
1) Enter the promo code PERKS during checkout
2) Look for your FREE benefits, including:
SmartPerks are the awesome collection of FREE benefits available when you put your horse's supplements on AutoShip* including:
- 10% off all Smartpak brand tack, apparel, blankets, and more
- Free shipping every day
- Exclusive sales & discounts delivered straight to your inbox
Congratulations - your SmartPerks have already been activated!
* To be eligible for SmartPerks benefits, at least one supplement bucket/bag, or one horse's individual SmartPaks must be over $40. AutoShipping bags/buckets must ship within one multiple of the standard days supply to qualify. Some exclusions apply. call 1-800-461-8898 for details.
