Nervine herbal blend: Supports normal nerve impulse for calmer horses
Helps manage behavioral issues: Reduces excitation and destructive behavior during travel or routine changes
Supports nervous system: Promotes overall calmness and contentment
Formulated for equestrian use: Tailored specifically for horses
Natural herbal ingredients: Offers a non-pharmaceutical approach to horse care
Summarized by Shop
Herbal Calmer for a Nervous Horse
Riding an excitable horse in competition or on the trail just isn't as fun or as productive as riding one with his wits about him. Keep Cool contains herbs known as nervines, which help maintain normal nerve impulses, supporting the overall nervous system so your horse can stay calm, cool, and still know
Form
Dry supplement
Net Weight
1 lb (454 g)
Key Ingredients
Black cohosh, valerian root
Intended Use
Calming and behavior support for horses
Brand
Silver Lining Herbs
Pattern
Solid
Summarized by Shop
4.5
58 ratings
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Haven't noticed any results
My horse is generally a calm individual, but he was a little more exciteable this spring and I thought I would try Keep Cool to take the edge off. Since starting it a month ago, he has 3 times had incidences that could have gotten me bucked off, but I hung on. He is not focused and is always looking for things that could scare him.
S
Sonya · June 26, 2026
Keep Cool is helping our gelding chill out
After researching various options, we landed on Silver Lining Herb's Keep Cool for my daughter's pony, a sweet but slightly anxious Welsh sport X Arab gelding. So far, so good! We're ordering another bag to help this horse keep maintain his cool.
C
Claire · June 7, 2026
Nervous horse doing much better
We have had him on the Keep Cool product for a few months now. He sure seems to be doing much better on it than he was before. GOOD STUFF!!