Skip to content
Tax Exemption Easy Returns Rewards Call to order Military Discount Become a Retailer

Horse Supplies

Shop By Category

Jeffers Expression Deluxe Mesh Horse Fly Mask with Ears - JEF2QK - Rose Garden - Cob - 2
Horse Fly & Insect Control
Jeffers Expression Protective Boots for Horses - JEF2KR - Rose Garden - Small - 2 ct - 2
Protective Horse Boots
Horse Vaccines
Horse Vaccines
Horse Pharmacy Meds
Horse Pharmacy Meds
Horse Tack
Horse Tack
Horse Vitamins and Supplements
Horse Vitamins and Supplements
Horse Blankets & Turnout Sheets
Horse Blankets & Turnout Sheets
Horse Wormers (Horse Dewormers)
Horse Wormers (Horse Dewormers)
Horse Hoof Care Products
Horse Hoof Care Products
Horse Grooming Supplies
Horse Grooming Supplies
Horse Hay Bags & Net Racks
Horse Hay Bags & Net Racks

Fly Control for Horses

Fly Masks Fly Sheets Fly Boots Fly Sprays

Horse Health Care

Dewormers Vaccines Pharmacy Supplements Digestion Joint Care Veterinary Supplies Wound Care

Hoof & Leg Care

Hoof Care Protective Boots Bell Boots Farrier Supplies

Tack & Supplies

Saddle Pads Blankets & Turnouts Western Tack English Tack Shampoo Hay Bags Leads Roping

Shop a wide online selection of horse supplies on sale at Jeffers including horse vaccines, tack sets, horse blankets, horse wormers and many more!

Filters
$
$
Mare Magic Calming Horse Supplement - SILM1 - 8 oz - 1

Mare Magic Calming Horse Supplement

Mare Magic
$15.95 USD - $54.99 USD $14.99 USD - $49.99 USD
$1.56 – $1.87 / oz

Free Shipping over $49

Mare Magic Supplement for Horses If You Own a Mare, You Need... Mare Magic™ An herbal supplement that helps your mare be more comfortable during he...

View full details
Via - Calm Horse Calming Supplement - AXV2 - 2 lbs - 1

Via-Calm Horse Calming Supplement

AniMed
$20.79 USD - $47.99 USD $20.79 USD - $47.99 USD
$9.60 – $10.40 / lb

Free Shipping over $49

Via-Calm Via-Calm is a stress-reducing supplement aimed at alleviating nervousness caused by environmentally induced stress. Through a combination ...

View full details
Mega - Calm Equine Calming Supplement - GQAA - 1 lb Mega - Calm, (up to 16 day supply) - 1

Mega-Calm Equine Calming Supplement

Spectra
$39.95 USD - $139.95 USD $35.95 USD - $125.95 USD
$1.97 – $2.25 / serving

Free Shipping

Mega-Calm® Equine Vitamin Supplement Use to relax nervous horses prior to competition or transportation, without drowsiness. Contains 3400 mg/oz of...

View full details
Quietex II Focusing & Calming Supplement for Horses - FAHT - 32.5 mL - Paste - 1

Quietex II Focusing & Calming Supplement for Horses

Farnam
$17.99 USD - $39.99 USD $17.99 USD - $35.59 USD

Free Shipping over $49

Quietex II Helps keep horses focused and composed in stressful situations. Won't cause drowsiness or affect performance. Unique combination of a...

View full details
Thia - Cal Liquid B1 for Horses, Gallon - FRCA - Gallon - 1

Thia-Cal Liquid B1 for Horses, Gallon

Finish Line
$38.95 USD $38.95 USD
$0.30 / oz

Thia-Cal™ Liquid B-1 SupplementFormerly Calm 'EmA natural approach to keeping your horse settle and focused. Contains no tryptophans, valerian root...

View full details
Calming Oral Gel - KKC5 - 1

Calming Oral Gel for Horses

Kaeco
$8.99 USD $8.99 USD

Free Shipping over $49

Calming Oral Gel Apple flavored and specifically designed to help calm spooky, nervous or inattentive horses, by alleviating nervousness, and provi...

View full details
Calm & Cool Daily Pellet Supplement for Horses - O4AB - 1

Calm & Cool Daily Pellet Supplement for Horses

Oral X
$54.99 USD $54.99 USD
$4.58 / lb

Calm & Cool Pellets Calm & Cool Pellets provide a soothing effect that allows the horse to be more at ease. A daily pellet horse supplement...

View full details
Perfect Prep EQ Training Day Horse Calming Supplement - PEPAA - 2 lbs - 1

Perfect Prep EQ Training Day Horse Calming Supplement

Perfect Products
$57.99 USD - $239.99 USD $55.99 USD - $226.79 USD
$22.68 – $28.00 / lb

Free Shipping

Perfect Prep EQ Training Day Calming Supplement Perfect Prep EQ Training Day is a daily calming supplement designed to help your horse stay focused...

View full details
Plughz SOUND OFF Ear Net - FPS2 - Ebony - 1
Bulk Buys

Plughz SOUND OFF Ear Net

Fancy Pants Studio Inc
$44.99 USD $39.99 USD

Free Shipping over $49

Plughz Sound Off Ear Net The Plughz Sound Off Ear Net combines classic styling with practical functionality to enhance your horse's comfort and per...

View full details
SmartEquine Smart Magnesium Oxide Supplement for Horses - SMACT - 10 lb - 1

SmartEquine Smart Magnesium Oxide Supplement for Horses

SmartEquine
$39.95 USD - $44.95 USD $39.95 USD - $44.95 USD

SmartEquine Smart Magnesium Oxide Smart & Simple Magnesium delivers 5,000 mg of magnesium oxide per serving to support essential physiological ...

View full details
Devil's Claw Plus, Comfort Support Health Supplement for Horses, Granular - SMAK - 2 lbs - 1

Devil's Claw Plus, Comfort Support Health Supplement for Horses, Granular

SmartEquine
$44.16 USD - $263.11 USD $44.16 USD - $263.11 USD

Devil's Claw Plus Granular Herbal Support for Balanced Inflammatory Response and Comfortable Movement Devil's Claw Plus Granular is a powerful herb...

View full details
SmartEquine SmartCalm Ultra Pellets - SMAAJ - 3.7 lbs - 1

SmartEquine SmartCalm Ultra Pellets

SmartEquine
$49.42 USD - $87.32 USD $49.42 USD - $87.32 USD
$0.73 – $0.83 / oz

SmartEquine SmartCalm Ultra Pellets SmartCalm Ultra Pellets are a calming supplement with an herb-free formula designed to support nervous system f...

View full details
At - Ease Calming Powder Supplement for Horses – Natural Equine Calmer with Magnesium, Thiamine & Tryptophan - SELCJ - 3 lb - 30 Servings - 1

At-Ease Calming Powder Supplement for Horses – Natural Equine Calmer with Magnesium, Thiamine & Tryptophan

Select the Best
$11.90 USD - $42.18 USD $11.90 USD - $42.18 USD

Free Shipping over $49

At-Ease Calming Powder Supplement for Horses At-Ease Calming Powder provides nutritional support to promote relaxation, focus, and a calm temperame...

View full details
At - Ease Megadose Calming Paste for Horses – Promotes Relaxation & Focus - SELCG - 60 cc (2 Doses) - 1

At-Ease Megadose Calming Paste for Horses – Promotes Relaxation & Focus

Select the Best
$14.89 USD $14.89 USD

Free Shipping over $49

At-Ease Megadose Calming Paste for Horses The At-Ease Megadose Calming Paste provides nutritional support to help promote calmness, focus, and rela...

View full details
Focus Calm, Calming Supplement for Horses, Paste - SMADA - 60 mL - 1

Focus Calm, Calming Supplement for Horses, Paste

SmartEquine
$19.95 USD $19.95 USD

Free Shipping over $49

Focus Calm Paste Perfect for travel, competition, or other high-stress situations, Uckele Focus Calm Paste supports your horse’s emotional balance ...

View full details
Mare Ease Horse Calming Supplement, Powder - SMABU - 1.5 lb - 1

Mare Ease Horse Calming Supplement, Powder

SmartEquine
$63.62 USD - $167.84 USD $63.62 USD - $167.84 USD

Mare Ease Powder The Mare Ease Powder calming supplement for mares promotes hormonal support for a balanced reproductive cycle without excessive ch...

View full details
Perfect Prep EQ Sane & Sound Calming Pellets for Horses - PEPBE - 2 lb Bag - 1
Bulk Buys

Perfect Prep EQ Sane & Sound Calming Pellets for Horses

Perfect Products
$75.00 USD - $299.00 USD $70.89 USD - $284.09 USD
$2.20 – $8.88 / oz

Perfect Prep EQ Sane & Sound Pellets Perfect Prep EQ Sane & Sound is a calming supplement designed to provide the most complete solution fo...

View full details
Vetoquinol Zylkene Equine Calming Supplement for Horses, Apple Flavor Powder, 2000 mg, 20 Count - T6R1 - 2000mg - Apple - 20pk - 1

Vetoquinol Zylkene Equine Calming Supplement for Horses, Apple Flavor Powder, 2000 mg, 20 Count

Zylkene
$174.99 USD $174.99 USD

Free Shipping

Zylkene Equine Behavior Support Supplement, Apple Flavor, 2000 mg, 20 Count Vetoquinol Zylkene Equine is a trusted supplement formulated to help ho...

View full details
Grand Calm Paste Horse Supplement, 60cc - 2CFZ - 60 cc - 1
Bulk Buys

Grand Calm Paste Horse Supplement, 60cc

Grand Meadows
$20.22 USD $20.22 USD
$0.34 / cc

Free Shipping over $49

Grand Meadows Calm Paste Horse Supplement Support a calm and focused attitude in your horse with Grand Meadows Calm Paste. This palatable, easy-to-...

View full details
Seroquine, Calmative Support Formula for Horses, Pellets - SMABB - 4 lb - 1

Seroquine, Calmative Support Formula for Horses, Pellets

SmartEquine
$62.05 USD - $221.00 USD $62.05 USD - $221.00 USD

Seroquine Pellets Seroquine Pellets are expertly formulated to help maintain a calm and focused demeanor in horses without causing drowsiness. Idea...

View full details
Perfect Prep EQ Gold Complete Show Safe Calming Pellets for Horses - PEPBH - 1 lb Bag - 1

Perfect Prep EQ Gold Complete Show Safe Calming Pellets for Horses

Perfect Products
$49.00 USD - $239.00 USD $46.39 USD - $225.89 USD
$2.81 – $2.90 / oz

Perfect Prep EQ Gold Complete Calming Pellets Perfect Prep’s most powerful calming formula. Perfect Prep EQ Gold Complete Calming Pellets offer the...

View full details
Vita Flex Vision Focusing and Calming Supplement for Horses, 1.625 Pounds - FA5J - 1.625lbs - 1
Sold out

Vita Flex Vision Focusing and Calming Supplement for Horses, 1.625 Pounds

Vita Flex
$46.74 USD $30.00 USD
$1.15 / serving

Vita Flex Pro Vision Focusing & Horse Calming Supplement Vita Flex Pro Vision Focusing & Horse Calming Supplement helps keep horses compose...

View full details
Seroquine Calming Support For Horses, Powder - SMACY - 10 lb - 1
Sold out

Seroquine Calming Support For Horses, Powder

SmartEquine
$184.95 USD $184.95 USD

Seroquine Powder Seroquine Powder supports a calm demeanor in horses while helping to maintain focus and alertness. Formulated to reduce hyperactiv...

View full details
Calm & Cool Oral Paste Supplement for Horses - O401 - 1

Calm & Cool Oral Paste Supplement for Horses

Oral X
$11.21 USD $11.21 USD

Free Shipping over $49

Calm & Cool Paste, 34 g (Formerly Divine Equine) A blend of L-tryptophan, Valerian root, and herbs for training and competition horses. No harm...

View full details