Search  for anything...
Formula 707

Formula 707 MultiFly Feed-Thru Fly Control Pellets for Horses - Palatable & Safe Fly Population Reduction (10 lb Bag - 182 Servings)

  • Based on 1,210 reviews
Condition: New
Checking for the best price...
$56.08 Why this price?
Holiday Deal · 15% off was $65.98

Buy Now, Pay Later

As low as $9.35 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Dec 25
Order within 5 hours and 4 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 10 lb Bag


Features

  • EFFECTIVE - Contains active ingredient Novaluron, which is an Insect Growth Regulator. This new generation technology is 99.9% effective at breaking the fly life cycle to help eliminate the fly population in your barn.
  • SAFE - Unlike other brands, our active ingredient is not an organophosphate, and is completely safe for horses.
  • PALATABLE - Administer one serving of our alfalfa and wheat midd-based pellets to your horses daily with their feed.
  • AFFORDABLE - MultiFly is just as effective as other brands, at a lower daily cost to you.
  • MADE IN THE USA - All of our products are manufactured in our facility in Colorado, since 1946.

Brand: Formula 707


Item Form: Pellet


Scent: Unscented


Item Weight: 10 Pounds


Active Ingredients: Novaluron


Item Volume: 1.2 Gallons


Age Range (Description): All Life Stages


UPC:


Package Dimensions ‏ : ‎ 14.88 x 11.02 x 3.11 inches; 10 Pounds


Date First Available ‏ : ‎ June 17, 2021


Manufacturer ‏ : ‎ John Ewing Company- Pets


Best Sellers Rank: #6,035 in Pet Supplies (See Top 100 in Pet Supplies) #4 in Horse Fly Repellents


#4 in Horse Fly Repellents:


Customer Reviews: 4.5 4.5 out of 5 stars 1,210 ratings


Item Weight: 10 pounds


Manufacturer: John Ewing Company- Pets


Date First Available: June 17, 2021


Item Package Dimensions L x W x H: 14.88 x 11.02 x 3.11 inches


Item Weight: 10 Pounds


Brand Name: Formula 707


Target Audience Keyword: Horses


Size: 10 lb Bag


Age Range Description: All Life Stages


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • This stuff works
Size: 5 lb
This stuff works! My horse and mini donkey think it's a treat. Smell is good They absolutely love the taste. This is a quality product that works Definitely seeing less fly activity
Reviewed in the United States on June 24, 2024 by Lynne U
    • This product works fantastic!!
Size: 10 lb
I have 3 horses. One is a Morgan and he is fly sensitive therefore all the flies bite him. He is miserable during the summer. He stands in front of a fan in his stall to avoid them. I started feeding this to all 3 in February 2024. When I tell you there are hardly any flies here- I am in shock. My boy is happy as can be...no fly boots, no fly sheet, and he's outside....legit. I live in CT and thought when it really got hot the flies would come. I hung those stinky fly traps which usually get full in a week....nope. Been 3 weeks and not even half full. We also have 20 chickens and a few ducks and live bordering the state forest. I am impressed. ... show more
Reviewed in the United States on June 22, 2024 by cheryl koky
    • Works good!
Size: 10 lb
Noticeably less flys in my barn.
Reviewed in the United States on June 15, 2024 by 7B Ranch
    • Works as advertised, value price, and my donkey loves it.
Size: 5 lb
I am pleased with the price, the amount of flies has dripped drastically in 2 weeks as it advertised, my donkey will eat it before her feed. It has no odor and will definitely purchase again. The only reason I didn't give 5 stars is due to my bucket was missing it's scoop making it hard to know the amount my donkey needs. ... show more
Reviewed in the United States on June 6, 2024 by Ashley Patterson
    • No flies in manure
Size: 10 lb
love not breeding flies. Been using for 2 summers and my neighbor started using after she visited the barn and asked me why i don't have flies like she does in her barn. She ordered right away and has use for 2 yrs also
Reviewed in the United States on May 31, 2024 by Trudy
    • OK but you can do better
Size: 10 lb
This product will work as indicated, but administering product must be maintained. ALSO THIS PRODUCT DOES NOT CONTROL OR ERADICATE BOT FLIES. Personally I have found the use of "bug preditors" such as Fly Preditors or Good Guys to be more effective and convenient to use. Another bonus is that BUG PREDITORS ARE THE ONLY FORM OF FLY CONTROL THAT I HAVE FOUND EFFECTIVE IN ELIMINATING BOT FLY . We have used both products at a commercial horse boarding facility. ... show more
Reviewed in the United States on April 22, 2024 by Theresa Peltier
    • Helps
Size: 5 lb
Fighting the fly battle is difficult. Been using this product for years and definitely feel it helps. Super easy, just a scoop with daily grain
Reviewed in the United States on June 4, 2024 by Bill Barbour
    • Has sure helped our barn
Size: 10 lb
As most horse owners know flies are a huge problem. This is our second year using this and it helps a LOT. The manure before would have a ton of little flies on it and now there are none! Thank you for helping slow down the fly population!
Reviewed in the United States on June 8, 2024 by Chuck Downey

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...