Kentucky Equine Research
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$49.95 to $479.99 $85.99
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Kentucky Equine Research (KER) developed EO-3, a potent marine-derived oil that is rich in omega-3 fatty acids, to help combat the shortcomings of your horse's heavy grain mix and hay diet. 

Used as a top dressing on your horse's feed, EO-3 is great for all classes and levels of horses to help improve the omega-3 and omega-6 diet ratio.



  • Palatable cherry flavor to disguise fish oil
  • Increases red blood cell flexibility
  • Improves glucose tolerance
  • Strengthens immune function
  • Helps improve reproductive fertility, sperm concentration, motility and viability
  • Reduces joint inflamation
  • Enhances bone metabolism and development


Growing Horses, Broodmares & Performance Horses with Moderate Daily Work: Add 1-2 ounces (30-60 ml) to feed
Breeding Stallions, Horse Recovering from Illness or Injury & Performance Horses with Intense Daily Work: Add 2-4 ounces (60-120 ml) to feed

For best results introduce EO-3 gradually over a 5-7 day period.


Omega-3 fatty acids, DHA & EPA and Omega-6 fatty acids

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Perfect supplement for easy keepers


I feed my 13 year old dressage mare EO-3 to help safeguard her from metabolic issues. Being an easy keeper, but very sensitive, I was looking for a product that would give her the essential fats to keep inflammation down, but wouldn’t upset her metabolism. I have noticed an improvement in her overall well being since we started and looking forward to getting back into the show ring.