Zylkene Equine 6-count packages and box Hover to Zoom

Vetoquinol Zylkene Equine Behavior Support, Oral Powder for Horses, 20pk

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Key Benefits

  • Helps horses relax, adapt to new environments, and cope with challenging situations — without making them drowsy
  • Use in stressful situations like loading, travel, veterinary visits, farrier visits, stall rest, and more!
  • Easy to use and palatable top-dress formula


Unusual situations or changes to your horse's environment can sometimes cause behavioral problems or lead to physical issues, Zylkene® Equine is a behavioral supplement that helps horses relax, adapt to new environments, and cope with challenging situations — without making them drowsy.

When to use Zylkene:

  • Loading and travel
  • Veterinary visits
  • Farrier visits
  • New training procedures
  • Stall rest
  • New environments
  • Social regrouping
  • Weaning

Zylkene Equine is a specially formulated calming supplement that works with your horse’s body to provide a sense of relaxation and contentment by reducing chronic and situational stress. Our formula contains 2,000 mg of natural, bovine-sourced, lactose-free hydrolyzed milk protein called alpha-S1 tryptic casein but is commonly known as alpha-casozepine. This active ingredient has unique calming and relaxation properties that help to reduce stress caused by situational and environmental changes.

Stressful situations may trigger behavioral changes or issues that can make life difficult for horses and their owners. Horses communicate stress externally through stall walking, refusal to work, pawing, kicking, head bobbing, and other changes in behavior and appetite, but some events can also trigger internal changes. These internal changes can negatively affect your horse’s overall health and quality of life, and may result in a suppressed immune system, elevated heart rate, teeth grinding, metabolic and gastrointestinal changes, and more.

Vetoquinol Zylkene Equine works to promote a sense of calm, relaxation and mental awareness — without drowsiness.

Vetoquinol stands behind its products with a 100% sastifaction guarantee or your money back. Try it today!


Free of lactose and preservatives, it’s ideal for horses with sensitivities. Just three simple ingredients: Hydrolyzed milk protein (bovine) 2,000mg, providing alpha-casozepine, apple flavoring, and maltodextrin.

Zylkene Equine contains no prohibited substances.


To avoid additional stress, our top dress formula is easy to use and has a palatable apple flavor that horses and ponies love.

Depending upon weight, simply add one to two packets of Zylkene Equine to your horse’s feed once daily at meal time three days in advance of a stressful event.

Because our supplement uses the natural power of alpha-casozepine, Zylkene Equine is flexible for short- or long-term use.

Product Info

Zylkene Equine - 1 box contains 20packets