“Stopped the anxiety and spooky in my gelding!”

Need a natural calming supplement for your horse?

Try one of our top formulas for less with this exclusive offer!

All-natural calming

Show safe

Trusted by thousands of horse owners

Now with options to fit your horse's needs

LEARN MORE

90 day satisfaction guarantee 

"After an injury and being stabled for a while, my gelding was spooky for some reason and anxiety was bad. He also was aggressive towards our mare. 707 stopped that. We will always have it here with us. We have our kind, sweet boy back." 

- Dwayne Smith, Verified Website Customer

"I have tried many calming products on my very marish mare, sometimes even using multiple products or multiple doses at once. This 707 calming product is the only one that has worked, at least to a noticeable degree. She hates everybody, but after using this product consistently, she is halfway tolerable and not nearly as grouchy. Will definitely keep using 707!"

- Cindy Middleton, Verified Website Customer

"I'm pretty skeptical about supplements. It took me a while to try this, but when I was able to take advantage of a special price, I bought a bag. It really seems to help with my young warmblood who has a tendency to look at everything. He is much calmer about things that have triggered him in the past. I have no problem getting him to eat it and it is such a small amount that it is easy to feed. I will definitely be sticking with it."

- Carol D, Verified Website Customer

Select the Right Calming Supplement for Your Horse

Calming Pellets

Exclusive Deal: 
Save up to 20%

Normal Price: $51.62  |  Exclusive Deal with Subscribe & Save: $41.29

Most economical option

#1 Best Seller

Best for horses with mild/moderate calming needs

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SHOP CALMING pellets NOW

Support Pro Combo Daily Packs

Exclusive Deal: 
Save up to 37%

Normal Price: $139.67  |  Exclusive Deal with Subscribe & Save: $87.99

Combines a serving of Calming, therapeutic dose of ULZERless, and Digestive Health all in single-serving combo daily packs

Best for horses with severe calming needs

The therapeutic dose of ULZERless included provides powerful gastric support and relief for anxious horses that also suffer from ulcers

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The choice of top professionals across the country

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SHOP CALMING pellets NOW

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Three powerful, natural ingredients in Formula 707 Calming:

Thiamine (B1)

Supplementing Thiamine helps specifically with nervousness, especially for horses with high energy.

Magnesium

We use premium quality magnesium, which maximizes bioavailability and efficacy. Many horses are deficient in magnesium levels, with common signs such as muscle tremors, a lusterless hair coat and intolerance to work or exercise.

L-Tryptophan

After absorbing L-Tryptophan, the body converts a portion into seratonin, which can help regulate a horse's mood.

Three powerful, natural ingredients in Formula 707 Calming:

Thiamine (B1)

Supplementing Thiamine helps specifically with nervousness, especially for horses with high energy.

Magnesium

We use premium quality magnesium, which maximizes bioavailability and efficacy. Many horses are deficient in magnesium levels, with common signs such as muscle tremors, a lusterless hair coat and intolerance to work or exercise.

L-Tryptophan

After absorbing L-Tryptophan, the body converts a portion into seratonin, which can help regulate a horse's mood.

What is Formula 707 Support Pro, and is it different than Formula 707 Calming?

Support Pro Combo Daily Packs are perhaps one of our best kept secrets for true calming. We make Support Pro with all the same active ingredients you love in Calming - plus our ULZERless and Digestive Health products. It's no secret that up to 60% of performance suffer from ulcers, and many horses display symptoms of anxiety because of their ulcers. We include a double-dose of ULZERless in Support Pro - because we know that horses that need true calming also need gastric support.


We can't forget about the hindgut, which is why we've included a dose of Digestive Health as well. This is especially beneficial for horses that are traveling or showing.

 

Support Pro is delivered with 28 daily serving packs, for convenience and ease of use. Simply feed once per day, morning or night.

Does your horse have underlying gastric ulcer symptoms?

If your horse displays some of these symptoms, it may be worth looking into supporting your horse's stomach. Many horses do well with Support Pro for issues like this.

Irritability and Mood Changes

Horses with gastric ulcers may become easily agitated, display mood swings, or seem more anxious than usual. These behavioral shifts often signal underlying discomfort.

Reduced Appetite and Picky Eating

A noticeable drop in appetite or reluctance to finish meals can indicate gastric discomfort. Ulcers often make eating an unpleasant experience for horses.

Nervous Behavior and Restlessness

Horses with gastric ulcers may exhibit increased anxiety, frequent pawing, or restlessness. These signs often overlap with stress-related behaviors, masking the true cause of their discomfort.

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Find the Perfect Calming Solution for Your Horse

Help your horse feel calm and focused with our trusted Formula 707 Calming Pellets, designed to ease stress and support relaxation. For horses needing extra gut and digestive care, our Formula 707 Support Pro Combo Daily Packs offer the ultimate solution, combining Calming support with ULZERless and Digestive health in single-serving packs. Choose the best option to keep your horse happy, healthy, and performing at their best! Plus - save big with these exclusive offers!

Select quantity in the cart!

Calming 5 lb Bag

$51.62  |  Discounted Price $46.46

One-time Purchase

40 servings

BUY CALMING ONE-TIME

Calming 5 lb Bag

$51.62  |  Discounted Price $41.30

Reoccurring at $46.46

40 servings

SUBSCRIBE & SAVE

Support Pro Combo Daily Packs

$139.67  |  Discounted Price $101.96

One-time Purchase

28 servings

BUY SUPPORT PRO ONE-TIME

Support Pro Combo Daily Packs

$139.67  |  Discounted Price $87.99

Reoccurring at $125.70

Use code supportpro for free shipping

28 servings

SUBSCRIBE & SAVE

American Company

Our products are proudly manufactured in our own Colorado facility from domestically and globally sourced ingredients. 

These Products are Show-Safe

These products contain no ingredients that are listed as prohibited, and additionally has been used by customers in major federations without issue. (If you'd like to double check, please reach out to your respective federation!)

Real Support

Want help with your order, or have general questions? Our live, Colorado-based Customer Support team is here to answer any questions you may have. Simply email us at info@formula707.com or call at 970-284-5575 (M-F, 9am-4pm MST). 

Don't just take our word for it...

Hear what other horse owners have to say...

707 Support Pro

“I have been using this supplement for a few years now and it is wonderful!! It calms the horse but it also is a digestive aid and it aids in the help with ulcer prevention. We live in Colorado and my horses stay healthy even when there is a big front moving in. It also helped so much at shows when I was showing.”

-Mary Chamberland

Verified Customer of Support Pro Combo Daily Packs

A Winner

"In 30 days my mare's attitude has changed. She is much more relaxed and is eating her grain much more slowly. And the big difference is when she travels. Her anxiety over the new horses in her surroundings is reduced. She even made friends with the gelding in the stall behind her."

-Christina Leape

Verified Customer of Support Pro Combo Daily Packs

Good Results

"I'm pretty skeptical about supplements. It took me a while to try this, but when I was able to take advantage of a special price, I bought a bag. It really seems to help with my young warmblood who has a tendency to look at everything. He is much calmer about things that have triggered him in the past. I have no problem getting him to eat it and it is such a small amount that it is easy to feed. I will definitely be sticking with it."

-Carol D.

Verified Customer of Calming Pellets

Best stuff I've tried!

"I have a 7 year old performance quarter horse and this stuff has calmed him but zeroed his focus. I'd 100% recommend and will continue to use this in his supplements!"

-Chantelle Stevenson

Verified Customer of Calming Pellets

707 Support Pro

“I have been using this supplement for a few years now and it is wonderful!! It calms the horse but it also is a digestive aid and it aids in the help with ulcer prevention. We live in Colorado and my horses stay healthy even when there is a big front moving in. It also helped so much at shows when I was showing.”

-Mary Chamberland

Verified Customer of Support Pro

A Winner

"In 30 days my mare's attitude has changed. She is much more relaxed and is eating her grain much more slowly. And the big difference is when she travels. Her anxiety over the new horses in her surroundings is reduced. She even made friends with the gelding in the stall behind her."

-Christina Leape

Verified Customer of Support Pro

Good Results

"I'm pretty skeptical about supplements. It took me a while to try this, but when I was able to take advantage of a special price, I bought a bag. It really seems to help with my young warmblood who has a tendency to look at everything. He is much calmer about things that have triggered him in the past. I have no problem getting him to eat it and it is such a small amount that it is easy to feed. I will definitely be sticking with it."

-Carol D.

Verified Customer of Calming Pellets

Best stuff I've tried!

"I have a 7 year old performance quarter horse and this stuff has calmed him but zeroed his focus. I'd 100% recommend and will continue to use this in his supplements!"

-Chantelle Stevenson

Verified Customer of Calming Pellets
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A history of helping horses succeed.

We're not new to the equine industry—in fact, we've been dedicated to supporting horse health since 1946. Based in LaSalle, Colorado, we’ve grown from our roots in animal feed manufacturing to creating the trusted Formula 707 line of equine nutritional supplements in 1960. Today, we remain committed to innovation, safety, and the highest quality standards, partnering with veterinarians, nutritionists, and testing facilities to deliver products you can trust. At John Ewing Company, animal health isn’t just our mission—it’s our passion.

 

 

frequently asked questions

Is this deal available anywhere else?

No - this deal is available exclusively on this hidden page and is not available anywhere else!

How do I know which product my horse needs?

Many horses with mild to moderate calming needs that don't suffer from stomach issues will do great on our Calming Pellets. For horses that need a bit extra care, we recommend Support Pro.

So is Support Pro really Calming with other products mixed in? Is it as potent?

Yes - it really is. It may look slightly different, but it truly has a daily serving of Calming in it, along with two servings of ULZERless and one of Digestive Health. It's a lot of "power" in each packet.

How do I get free shipping?

All orders over $100 ship free. On this exclusive deal, a subscription of Support Pro ships for free - even though it's below the minimum! Extra savings for you!

Can I use Support Pro along with omeprazole?

Absolutely!

Can I buy Support Pro elsewhere?

No - Support Pro, as a product in our Formula 707 Professional line, is offered exclusively through our website.
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