Supplements & Treats

Great selection of horse joint supplements, horse vitamin & mineral supplements, horse coat supplements and more! Keep your horse in top form with a quality horse supplement from Dover Saddlery's extensive selection of horse health supplies.

Save hundreds of dollars a year when you buy supplements in bulk vs. prepackages daily doses! Click here to learn more.
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Stress-Dex® Electrolyte
Stress-Dex® Electrolyte
List Price:
$24.95
Dover's Price:
$18.99
Perfect Prep EQ Supreme
PERFECT PREP EQ SUPREME PASTE
List Price:
$23.00
Dover's Price:
$20.99
Purina® FreedomFlex™ - 3.5 lbs
PURINA FREEDOM FLEX-3.5LB
List Price:
$80.95
Dover's Price:
$76.99
Lubrisyn Joint Supplement
Lubrisyn Joint Supplement
List Price:
$122.95
Dover's Price:
$119.99
Horse First Hoof First Supplement
Horse First Hoof First Supplement
List Price:
$99.00
Dover's Price:
$94.99
Arenus Assure® Guard 3.53 lbs
Arenus Assure® Guard Digestive Supplement
Dover's Price:
$78.99
Mrs. Pastures Horse Treats 15 lb refill bag
Mrs. Pastures Horse Treats
List Price:
$56.95
Dover's Price:
$54.99
Himalayan Horse Salt Lick
Himalayan Horse Salt Lick
List Price:
$10.95
Dover's Price:
$8.99
UlcerGard Digestive Supplement
UlcerGard Digestive Supplement
List Price:
$65.95
Dover's Price:
$34.99
Cosequin Joint Supplement - 700g
Cosequin Joint Supplement
List Price:
$129.95
Dover's Price:
$109.99
Succeed Crumbles Digestive Supplement
Succeed Crumbles Digestive Supplement
List Price:
$179.95
Dover's Price:
$174.99
Quiessence Supplement
Quiessence Supplement
List Price:
$22.00
Dover's Price:
$19.99
Cosequin ASU Joint Supplement - 1300g
Cosequin ASU Joint Supplement
List Price:
$179.95
Dover's Price:
$154.99
Perfect Prep EQ Training Day Extreme Paste Calming Supplement
Perfect Prep EQ Training Day Extreme Paste Calming Supplement
Dover's Price:
$20.99
Ramard Total Joint Care Supplement
Ramard Total Joint Care Supplement
List Price:
$64.95
Dover's Price:
$62.99
Absorbine Flex Max Joint Supplement 5 lb
Absorbine Flex Max Joint Supplement
List Price:
$69.95
Dover's Price:
$49.99
Applezz N' Oats
Applezz N Oats
List Price:
$17.95
Dover's Price:
$15.99
Stud Muffins
Stud Muffins
List Price:
$37.95
Dover's Price:
$35.99
Cosequin ASU Plus Joint Supplement
Cosequin ASU Plus Joint Supplement
List Price:
$174.95
Dover's Price:
$143.99
Uncle Jimmys' Licky Thing
UNCLE JIMMYS LICKY THING
List Price:
$8.95
Dover's Price:
$7.99
Total Calm & Focus Calming Supplement
Total Calm & Focus Calming Supplement
List Price:
$57.95
Dover's Price:
$54.99
Ginger Ridge Treats-Meadow Mints - 1.75 lbs
Ginger Ridge Treats-Meadow Mints
List Price:
$13.95
Dover's Price:
$7.99
Cosequin Optimized with MSM Joint Supplement
Cosequin Optimized with MSM Joint Supplement
List Price:
$149.95
Dover's Price:
$129.99
Likit Treat Bar
LIKIT TREAT BAR
Dover's Price:
$2.99
Sort by:  Price Name Featured Items
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Rider's International Supreme Turnout Sheet
Rider?s International Supreme Turnout Sheet
List Price:
$219.95
Dover's Price:
$119.99
Wendals Herbs 28-Day Moody Mare Calming Supplement
WENDALS MOODY MARE
List Price:
$52.95
Dover's Price:
$49.99
Rhino® Originals Lite
Rhino Original Lite Turnout Sheet
List Price:
$169.00
Dover's Price:
$156.99