From the brand
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<img alt=”helping horses succeed” src=”https://m.media-amazon.com/images/S/aplus-media-library-service-media/ef191fe6-1bb3-4e63-b8ee-92140fb4badc.__CR0,0,558,257_PT0_SX315_V1___.png”/>- John Ewing was at the forefront of equine nutrition development in the mid 20th century. He carefully formulated a product to increase growth and overall condition of horses. That product lives today as Daily Essentials, and is accompanied by a variety of formulations to support every aspect of a horse’s health. We are proud to offer today’s top-of-the-line supplements, all still manufactured out of our facility in Colorado.
About this item 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. › See more product details
Kristin –
5.0 out of 5 stars
Worth the money
Took about week before I noticed a change in the fly population on the poop and on my horses Love this stuff . Definitely recommend
Kimberly P Wilson –
5.0 out of 5 stars
Product Works!
I switched over to 707 Multifly froM SIMPLIFLY because I had been so pleased with the results of 707 6 in 1 Joint formula and Calming formula. 707 Multifly works great, all 6 horses eat it, and I haven’t had any breakthrough fly population!
Macie Sprewell –
5.0 out of 5 stars
Fly free summer
I didn’t have any flies this summer. Worth the investment
Carolyn L. –
5.0 out of 5 stars
Works great!
I’ve been very pleased how this works. I plan on continuing using it. Horses eat it with no problem. Now if we can find something for the blood sucking horse flies!!
Helena klobucher –
5.0 out of 5 stars
707 fly
Works great easy to feed
Amazon Customer –
5.0 out of 5 stars
Horse fly control.
I am new at using this product so I’ll say “so far, so good”. We have such a fly problem this summer that I’ll try anything. This is easy to use, just add to horses feed, horses like it, no smell. Hopefully we’ll have less flies.
huntress66 –
5.0 out of 5 stars
Finally Fly Relief
I was skeptical about using this product. However, my horses needed some relief from the hordes of flies. I started late administering this product to their nightly feed. Within 3 weeks there was a huge difference. If your horse hates sprays or fly nets, this is a must use product. I’m on my second package.Directions are easy to follow.
Amazon Customer –
5.0 out of 5 stars
Very good so far
It can be hard to tell if these kind of pellets are making a difference but I’m pretty sure I’ve noticed improvement in Flies. Used Multifly last summer and this absolutely seems better in comparison. Would recommend
B J –
4.0 out of 5 stars
Start early and keep it up
Didn’t start early enough. Won’t make that mistake again. However I manage 71 horses, a CB larger size would be helpful.
Paula RobinsonPaula Robinson –
5.0 out of 5 stars
Works amazingly
Operating a rescue and caring for 30 equine some unhandled it is difficult to use a spray. 707 is amazing to place in feed at feed time. Flies are down 80-90% percent. Would recommend this product 100%
Gramma Marilyn –
5.0 out of 5 stars
Barn item
I add to my horses’ feed and it cuts WAY down on bugs. Thanks!
Chris Hanahan –
5.0 out of 5 stars
Great product
This product works great. Very few flies in the barn this year, even through a very hot summer. Would recommend to all barn owners.
Elizabeth Mills –
5.0 out of 5 stars
Noticeable Difference
Started using this with our horses and gave a small dosage to our goats and within one week we noticed a huge difference in flies around the farm. Great product.
shawn arceneaux –
5.0 out of 5 stars
This actually works!
The flies were horrible this year. I had tried multiple products and as a last resort tried this feed through. I was a bit skeptical, but it really works!
PST –
5.0 out of 5 stars
I noticed a big difference!
I noticed a big difference in the amount of flies that surround my two horses after buying this product! My two horses were having so many flies surround them on a daily basis – especially with this heat we have been experiencing. After purchasing this product, I can say the amount of flies that surround my two horses have dropped significantly!
Joyce –
5.0 out of 5 stars
It stops fly prpblems
Since using this product I have fewer flies, alot fewer!
Elise –
4.0 out of 5 stars
Product seems to be fine. T
The product seems to be fine. Haven’t had it long enough to see how well it works. The reviews were good so I decided to try it. We will see.The packing was not so good. The whole top of the container was off when I opened the box. It sat out all night as we were not home when it was delivered. Box got wet and the product that had spilled out of the container got damp. Still using. Seems ok, but some was wasted. If it works as well as the reviews said it does I will be ordering more. Hope the container stays together.
One person found this helpful
cheryl koky –
5.0 out of 5 stars
This product works fantastic!!
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.
7 people found this helpful
ACB –
5.0 out of 5 stars
Excellent fly management for small barn
Excellent fly management for small barn I have 4 horses and feeding this has really cut down on the flies this year. A must have for a small barn!!
Ashley Patterson –
4.0 out of 5 stars
Works as advertised, value price, and my donkey loves it.
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.
2 people found this helpful
Jackie Stapleton –
5.0 out of 5 stars
My horses see less flys
I feel this product is working for my farm. My horses eat it with no problem and I would rate the product equivalent to Simply Fly, but less expensive.
heirloomfoodie –
5.0 out of 5 stars
Huge Difference!
This spring the flys were crazy in central NC. I started my pasture seniors on 707.Within 30 days I saw a difference. We are now loyal customers , with no flys! The cost is minimal vs the constant cleaning of stalls, FLY spray that cost$$$&, fly strips etc.
One person found this helpful
Brad Osbourne –
4.0 out of 5 stars
Picture misleading
Product seems ok. Time will tell how well it works. I would like to point out the images show a plastic pail but you get a bag. Granted not a huge deal but kind of misleading in my opinion.
Serren –
5.0 out of 5 stars
Works great
Works very well as long as you start early in the season and all horses on property are on it. All of my horses eat it without any issue
Priscilla –
5.0 out of 5 stars
It Works
It works better than I thought it would. What amazing difference.
Diane Schoening –
5.0 out of 5 stars
Works great!
I am amazed that my barn has so many less flies this year than any time in the past! The horses all stay in the barn more because it’s one place they can relax with few flies. I also notice that I don’t have flies all over the area where I store feed. Definitely a product I will continue to use.
2 people found this helpful
L.E.W. –
5.0 out of 5 stars
Successful feed thru treatment against flies
I definitely knew that it had been working. Noticed flies once I ran out. Also, thanks to Amazon’s quick delivery, the horses are back on it as part of their daily regimen.
Rosa DeBerry King –
5.0 out of 5 stars
Less flies!
I’ve only been using this product for about a month, and it seems to deter fly growth. The horses that are on it eat it without a problem; however, I’m hesitant to feed it to my lactating mares because I can’t find any information on whether it has been determined safe for pregnant or lactating mares. Overall, I’m happy with the product and plan to order more.
Lorrie –
4.0 out of 5 stars
I did not receive a scoop. How much product does a scoop hold?
I would like q scoop! Was not in the container
Trena M. –
4.0 out of 5 stars
Happy with this
Seems to have helped cut down the fly population, feed it to 4 horses.
T.Hine –
5.0 out of 5 stars
Excellent product!
Last year, it was a fly nightmare around the house. Every time we opened the door, flies inundated us. I read about this on Amazon to try and find answers to a solution. I’m amazed at the difference it has made, and it is so easy to use! It lasts a long time even though it is used everyday in my horses feed. The door doesn’t have multiple flies covering it, just waiting to get inside, and I don’t have to spray my horse with fly spray as often. It is well worth the money. It keeps the fly eggs from producing in the manure. It’s amazing how well it works. This is the first season we have used it, and it will be a permanent product for our horse. It must taste great, because there is not a drop of food left in her feed pan ever! She is a picky eater, so it must smell appetizing to her. Great product! I highly recommend!
6 people found this helpful
Southern Gal –
5.0 out of 5 stars
Good product
I was thrilled to find an affordable product that works for my horses. I have two and they both get this supplement daily. They like the taste and I have noticed a reduction in flies this year. Thank you!
jw –
5.0 out of 5 stars
Great product
It really stopped the flies on my horse & coming in the house almost immediately. Where has this product been all my life? It’s just adding a tiny scoop of pellets that looks like his feed to his feed. Highly recommend this to all horse owners.
KAJR –
4.0 out of 5 stars
Unbelievable results
To say I was sceptical is an understatement, I was desperate for a solution to the flies in the stall and barn area. Using fly spray with chemicals on my horse wasn’t what I wanted to o tried natural spay… I was out there 3 or more times a day. My horse has a fly sheet and fly mask and he was still miserable. It was an unreasonable monsoon summer here in New Mexico. I did some research and found this product to be highly regarded be horse owners with great results.My horse had no problem eating the grain formula. He’s food driven! Within 2 days I noticed I wasn’t fighting as many flies when I went out to feed and water and clean the stall. Within 5 days it was very noticeable that the flies were significantly less. Mostly in the manure I needed to pick up. My horse is happier, not having to fight the flies to get to his grain bucket!It’s worth the money and… It works fast!
Jason Smith –
5.0 out of 5 stars
It works!
For the price I decided to give this product a try. I have 2 horses on a half acre. I started in April 2024 and with it now being September 2024 I can say that this product really did help keep the flies down this summer. I’ve noticed a huge difference from years previous. Normally there are all those little gnats flies all over the poop and after about 4-6 weeks of using this product those have vanished. We still have some flies, but no where near what we had the last summers. I live in Colorado so we have more dry summers, but I have been thrilled with the decrease in flies and so have the horses!Will definitely be using this again next summer.Be sure to start this product early spring to get the best results
One person found this helpful
susan –
5.0 out of 5 stars
MulitFly
This stuff is AWESOME!!!! I’ve tried those bags you hang with stuff in them, but all they do is draw the flies to them. I tried hanging them it other locations away from my horses. That didn’t work. This feed through it terrific. I started it in June and still feeding until it is no longer fly season. I just started having a few flies. but that was maybe a week ago. I can deal with a few flies. This stuff really works. Started working within a few days! Will not use anything else next year!! I have four horses!
2 people found this helpful
Melissa M. Bush –
3.0 out of 5 stars
Short-lived success
It worked initially and I definitely thought I had fewer flies in the barn however, now it doesn’t seem to be doing much. I don’t know if the flies got stronger or what but I was trying to reduce the spray I used in the barn but it hasn’t been helping over the last month or so. I’ll be looking for something else next year.
P. Howe –
5.0 out of 5 stars
It works!
This really helps in keeping down the fly population, and is more cost effective than some other brands. My mules and donkey eat it, no problem.
DHQH –
4.0 out of 5 stars
Still works good, but not as effective with late summer flies.
I started using this fly control early in the spring. It worked the best of all the feed-thru products I’d tried in the past. I was pleased with the results I was seeing, especially in the fact that I wasn’t having to douse my horses with fly spray every two days….more like every two weeks!But I’ve started to notice that the late summer/early fall flies don’t seem to be affected as much. I’m having to spray the horses down a lot more often. I finally had to set out a fly trap in the main barn last week to help out.Overall, I’ll keep my horses on it till the flies die down. Then I’ll put my horses back on this product next spring. It’s worth it.
Lindsey –
5.0 out of 5 stars
This stuff WORKS!!!!
I run an equine therapy program, and the flies were so out of control this year that the sessions were becoming unenjoyable, so I desperately searched for another fly control device as I’ve tried multiple others. The vet gave the okay on this and within ten days the flies were practically gone, and like I mean gone. A few here and there, it’s mind blowing. The vet said it was totally safe , def consult with your vet first but this stuff has made life with horses so much more enjoyable
you do have to put it in their food everyday. I will be doing so until winter comes!
Terro –
5.0 out of 5 stars
Works well
It helps keep the flys out of the stalls
Hannah Maloney –
5.0 out of 5 stars
It works
12 horses on 20 acres in the MidSouth area. I have ~75% fewer flies than normal.
Sam Ware –
5.0 out of 5 stars
It works
I like cost an product is effective.
Shawn Logan –
5.0 out of 5 stars
Good fly deterrent
I was very surprised at how well this worked. Our horses have been on it for about a month and a half and I can honestly say that the amount of flies is 3/4 less than it used to be. Plus, it’s a little treat for the horses because they never get grain.
DeeAnn Watson –
5.0 out of 5 stars
No more fly’s!!
We started using Formula 707 and within just a few days the fly population in our Donkey’s shed had drastically dropped. Between using this and a few fly traps at the ceiling we have virtually no flies!!! Love this product!!!!
The colored ball I can only assume is not meant for horses it didn’t last a day! The blue on has not been inflated yet. –
5.0 out of 5 stars
It works wonderfully
I loved the 707. It works great my horses don’t mind it but there’s one thing I need to know is it OK to let my dogs eat my horse poop after I’m feeding this
john doe 1109 –
5.0 out of 5 stars
Horse eats it/no flies
I hv 2 big breed horses and live in hot, dry desert area of central Oregon. I started them on it daily Feb 2024. Its now july and I hv NO flies. Last year at this time i had stinky fly trap hangingeverywhere…but not now! Hvnt even had to put up 1 trap yet!!Highly recommend.THANK YOU
Silver stirrup stable –
5.0 out of 5 stars
This product works well on eliminating a great portion of stable flies. We are a 15 stall facility.
We use this product on all the horses in our care. There are no ill effects. Horses eat it right up with their feed.
Jill Ellis –
5.0 out of 5 stars
Didn’t expect much
The flies are terrible here every spring and summer, but this year they have outdone themselves with the increase in humidity we have right now. Now I have tried fly predators, that did not work so well in my situation, feed through powders/pellets that contained garlic and apple cider vinegar, which did not really help much. My friend used this and said it really helped with her flies, so I thought I’d try it. Understand, I did not begin giving this to my horses until June, 2-3 months after the fly season already started-I live in Texas, and flies come around as early as late February, so I wasn’t expecting too much from this product. But a week later, I noticed the flies were not as bad as they had been and 2 weeks later, they were almost non-existent! Don’t get me wrong, I still see flies, but in the past while sitting on my porch there would be at least a dozen or more flies wanting to hang with me. Now, I see maybe 2 or 3. I have noticed my horses’ tails are not swishing like they were, either. I don’t think any product will get rid of all the flies, but this one sure comes close. I am now a firm believer in this product and next year I will start my horses in March-who knows, maybe I won’t see any flies if I start that early. If you are on the fence, try it and see for yourself. FYI, I did do my research on the safety of this product on my horses and so far I have not come across any horse that had any issues from this product.
22 people found this helpful
Gail Roderick –
5.0 out of 5 stars
Yes, this works
Wow! I cannot believe the difference! We have always used fly traps, but using this in addition has reduced our flies to near zero. We have no face flies at all and few stable flies (that bite the legs). Very happy
bonnie m. stanke –
5.0 out of 5 stars
Fly control
The product really works as long as all the horses in the barn gets dosed. One scoop a day per horse and I noticed a difference in a week
Tegan Bear –
4.0 out of 5 stars
Get rid of these dang flies
Flies have been especially bad this year, I’ve tried the fly predators and auto sprayer and now this feed through in hopes that we can eliminate some of this horde. It does feel like there are fewer as months go on which is a relief.
goducks –
5.0 out of 5 stars
Great
All flys are gone off the animals
Julie Blackwell –
5.0 out of 5 stars
Works
This seems to help with the flys
d pfeif –
5.0 out of 5 stars
I recommend it!
I have been feeding this to my horses for about three months, just when I started to see the flies were out and about. I really think it has helped, I notice much less stomping, belly kicking and face flies and just see much more relaxed behavior anywhere they go in the 7 acre pasture. I haven’t needed to fly spray everyday like I used to, and thank goodness because I hate everything about fly spray including the price! They share a fence with 2 horses that are in the other side of the property and I do see them bothered by flies, so it is noticeable. It goes in their feed once a day and they have no issues eating it. Another example, they have a walk in shed where they go for shade and water, and I hung two fly tapes on the ceiling boards, and I have seen very little flies attached to it for weeks now. Yes, I do think it helps very much!
Crystal –
5.0 out of 5 stars
It works
We have tried many feed thru fly supplements and they really didn’t work. But 707 does the job. There are still flies but for 6 horses and neighbors with livestock it has really made a difference.
Nic T –
5.0 out of 5 stars
Works very well
I have a lot of horses on my property and a lot surrounding my property. I use fly predators and this to combat flies and biting insects. I have found this to be a better economical solution than some of the other brands. It works very well and I’ve been very happy with its price point
Marine’s Wife –
5.0 out of 5 stars
A major reduction in flies
We live in Texas and the flies have been awful this year. We have 3 horses and I started feeding this 3 months ago. There has been a noticeable reduction in the number of flies!
sel –
5.0 out of 5 stars
Best product for the price!
I feed 3 horses and 1 mini donkey MultiFly. This is my second year feeding this product and am very pleased with the reduction of flies. I have fed a much more expensive product in the past that worked great, this product is very comparable. I would suggest to start feeding in February before the flies start moving lol. (Warmer climates)
One person found this helpful
ekimrednif –
5.0 out of 5 stars
very few flies in the stable
I have used this product for several years along with parasitic wasps to control flies in our two horse stalls.I am very pleased that we have very few flies in the barn.