Weekend Wellness, Presented by Kentucky Performance Products: What Does Vitamin E Deficiency Look Like in Horses?

Is your horse getting enough Vitamin E? This essential antioxidant plays a critical role in protecting nerve and muscle cells from damage, so make sure you know what to look for in your horse.

These subtle signs of vitamin E deficiency often go unnoticed.

  • Stiff during warm-up
  • Sore after exercise
  • Sour attitude when ridden
  • Lack of energy and impulsion

More obvious signs can be confused with other illnesses:

  • Evidence of muscle myopathy
  • Neurological symptoms
  • Weak immune response

What horses are at the highest risk of vitamin E deficiencies?

  • Performance horses that are competing and traveling regardless of turnout
  • Horses of all ages that don’t graze on good grass for at least 12 to 17 hours per day
  • Horses on restricted diets
  • Horses grazing on winter pasture

How do you determine if your horse is deficient?

  • The best way to tell if your horse is deficient in vitamin E is to have your veterinarian draw a blood sample, which will tell you the exact level of vitamin E in your horse’s system.

You can download a printable version of this infographic here.

You can learn more about addressing vitamin E deficiencies below:


About Kentucky Performance Products, LLC:

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For more information, visit KPPvet.com.