Formula 707 Calming Apple Flavor Pellets Horse Supplement

By Formula 707
Rated 4 out of 5 stars


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$46.46 (-10%)Chewy Price
$51.62Chewy Price
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$44.14Autoship Price

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About This Item


  • Designed to support a balanced central nervous system for calming benefits in nervous, distracted horses
  • Comprehensive support targets your horse’s serotonin, nutrition and relaxation.
  • Thiamine, magnesium oxide and L-tryptophan help support proper nutrition, relaxed muscles and reduced anxiety.
  • Includes premium quality magnesium oxide to maximize absorption and effectiveness.
  • Tasty apple flavor appeals to even picky eaters.

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Nutritional Information

Feeding Instructions

Play Video: Learn More About Formula 707 From Our Team of Experts
Learn More About Formula 707 From Our Team of Experts

Frequently Bought Together

This Item – Formula 707 Calming Apple Flavor Pellets Horse Supplement, 5-lb bucket
Rated 4 out of 5 stars
$46.46Chewy Price

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Top IngredientsActive Ingredients: Magnesium, Thiamine, L-Tryptophan....Inactive: Dehydrated Alfalfa Meal, Natural And Artificial Flavor, Rice Bran...Corn Starch, Glucose, Glycerin...Valerian Root, Chamomile Flowers, Blue Vervain Herb...Grain Products, Alfalfa Meal, Beet Molasses...
Health FeatureCalmingCalmingCalmingCalmingCalming
LifestageAdultBaby, Adult, SeniorAdult
Food FormSupplementSupplementSupplementFlowers & HerbsSupplement
Food FlavorFruits & Vegetables, AppleHayHayHay
Special DietLow NSC, Low Starch, Soy Free

Questions & Answers

4 Customer Questions

Can I double the dose of this supplement?
Answer by ChewyApr 19, 2023
The serving sizes are based off of the average 1,100-pound horse. Serving sizes may be adjusted up or down in correspondence with weight. For instance, for a 500-pound pony, we would recommend feeding half the recommended daily serving. However, you may safely adjust the serving down or up, depending on your horse's needs.

Is this OK to feed to a yearling?
Answer by ChewyAug 30, 2023
This horse supplement is intended for adult horses only.

Is This formula 707 good for pregnant mare
Answer by ChewyJun 26, 2020
Safe use in pregnant animals or animals intended for breeding has not been proven. For the health and well-being of your mare, we suggest reaching out to your veterinarian to see if this is a safe option for them.

Is this product safe for race horses in the track or is this product illegal.
Answer by ChewyMar 30, 2020
This supplement is a show-safe formula and is safe for use at the race track (and all other competition types).

ReviewsWrite a Review

Rated 4 out of 5 stars
11 Ratings
Would recommend to a friend

11 Customer Reviews

Rated 1 out of 5 stars
By Cory on Nov 3, 2023

707 pellets

My horse been on 707 for 4 weeks now no change . He still very spooky 😞 not happy with this product. I tried getting on my horse yesterday he bolted at the mounting block trying to get on. I don't want spooky horse

Rated 3 out of 5 stars
By JKM on Aug 8, 2023

Beware of Short Shelf Life

This product works extremely well for my finicky and anxious mare. I would give it 5 stars were it not for the fact that it does not maintain freshness for more than a couple of weeks when kept in a typical barn environment, at which point it becomes unpalatable to my horse. It has a rice bran base which, according to the company, “typically” is stabilized - I’m not sure if that means it is consistently so. I will say that the company has been responsive to my correspondence regarding freshness. However, the added expense of buying it in smaller quantities has caused me to try another product that I am hopeful will work as well as the 707.

Rated 4 out of 5 stars
By Tracey on Nov 10, 2023

Calm horse

Works well for our horse Kat to calm her nerves and get her focused. Bucket is tiny so I'd opt for the #10 next time.

Rated 5 out of 5 stars