Ship speed applies to in stock items, pending location. Does not include personalized items like engraving, embroidery, SmartPaks, or PortionPaks. Complete details on our Shipping Policies page.
SmartPaks help you take great care of your horse, so we take great care of you with SmartPerks! When you order your horse's supplements in SmartPaks, you're automatically* eligible for our FREE SmartPerks benefits, including:
  • Free ground shipping on what you want, when you want it
  • 10% off all Smartpak brand tack, apparel, and gear
  • A free Team SmartPak calendar, exclusive email offers and discounts, and more!
Learn more about SmartPerks
*At least one horse's individual SmartPaks must be over $40. Some exclusions apply.
Visit SmartPak.com/SmartPerks or call 1-800-461-8898 for details.

Mare Supplements

The supplements in this category were made just for your mare. If you have concerns about your mare's moodiness, work with your veterinarian to find out why and consider a supplement designed to help take her from moody to mellow. Some of the formulas in this category include herbs such as raspberry leaf, Vitex agnus-castus, and cramp bark to support balanced hormones and an even disposition. The mare supplement category is also where you'll find formulas to help provide your broodmare with optimal nutrition.

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  • $21.95 - $91.95

    SmartSupplements by SmartPak
    Best-selling formula for moody mares
    • 840 mg of raspberry leaf and other specialized ingredients support normal hormone levels
    • 500 mg of chamomile and 150 mg of passion flower help maintain a calm disposition
  • $14.95 - $55.95

    Solid Ideas LLC/Mare Magic
    A customer favorite for calming & moodiness
    • Pure, dried raspberry leaf helps support a quiet disposition in mares & geldings
  • $24.90 - $98.95

    Farnam Companies, Inc
    The breeder's choice
    • Vitamins & minerals to support optimal condition during conception, parturition & lactation
  • $49.95

    Hilton Herbs
    Helps your mare stay relaxed
    • A blend of vitex agnus castus, valerian, chamomile, vervain & other herbs
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