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Browse: Item 2 of 14

Simplifly with Larvastop Fly Growth Regulator

by Farnam
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  • Simplifly with Larvastop Fly Growth Regulator 3.75 lb (60 days) - Item # 34294
  • Simplifly with Larvastop Fly Growth Regulator 10 lb (160 days) - Item # 34295
  • Simplifly with Larvastop Fly Growth Regulator 20 lb (320 days) - Item # 34296
  • Simplifly with Larvastop Fly Growth Regulator 50 lb (800 days) - Item # 34297

Feed-Thru Fly Control

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Item: 34294 Size: 3.75 lb (60 days) $25.95 Shipping: 4 lbs
Item: 34295 Size: 10 lb (160 days) $56.95 Shipping: 12 lbs
Item: 34296 Size: 20 lb (320 days) $96.95 Shipping: 22 lbs
Item: 34297 Size: 50 lb (800 days) $206.95 2 @ $197.95 Shipping: 54 lbs

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  • Information

    • Simplifly with Larvastop Feed-Thru Fly Control is a highly palatable feed additive to prevent the development of stable flies and houseflies in the manure of treated horses. Larvastop, containing fly growth regulator Dimilin, breaks the fly life cycle by preventing the formation of fly larvae's exoskeletons when they molt (resulting in their death).



      Reduces fly populations by 97-100%. Start feeding in spring before flies begin to appear. Active ingredient Diflubenzuron. Contains no organophosphates and can be used as part of an integrated pest management program.

      Feeding Directions:
      300-500 lb. horse, pony or miniature horse: feed 2/5 oz. per day.
      500-700 lb. horse or pony: feed 3/5 oz. per day.
      700-900 lb. horse: feed 4/5 oz. per day.
      900-1100 lb. horse: feed 1 oz. per day.
      1100-1300 lb. horse: feed 1 1/5 oz. per day.
      For horses over 1300 lb. or draft horses: feed an additional 1/5 oz. for each additional 200 lbs. of body weight. Not for use in pregnant mares or stallions.

  • Reviews
    • Simplifly with Larvastop Fly Growth Regulator is rated 4.50 out of 5 by 64.
      Lot less less flies!! Rated 5 out of 5 stars by on 2015-08-21
      This is our third bucket of Simplifly and we are more pleased with the product all the time. We do see a reduction in flies in our corrals and we clean the corrals daily.
      Highly recommended. Rated 5 out of 5 stars by on 2015-06-01
      Went one year without and regretted it. Now it's a yearly norm to purchase. Even with cattle all around me. Now I just wish it was this easy with skeeters....lol
      Very effective product for fly control Rated 4 out of 5 stars by on 2015-05-28
      Systemic fly control helps in the barn as well as the pasture.
      Couldn't live without it Rated 5 out of 5 stars by on 2015-05-28
      Simplify is worth every penny in fly control - can't live without it. Valley Vet carries the 50 lb tub and has lightning fast shipping
      Simplifly is fantastic! Rated 5 out of 5 stars by on 2015-05-25
      I started using Simplifly about a month before the warmer weather started and we have very few flies . The horses/pastures are close to the house so it is imperative that we keep the fly population down and this has done the trick! The horses are very happy too
      Best fly inhibitor Rated 5 out of 5 stars by on 2015-04-28
      SimpliFly is the best fly inhibitor we have ever used! It's simple to use and more effective than anything else. We started using it mid season last year and were amazed at how the fly population decreased on our place. I was sure to order again this year--this time at the start of fly season!
      Very pleased with results Rated 5 out of 5 stars by on 2015-04-04
      I have been using Simplflymfor years now and did not purchase it last year. What a difference. I am a definite believer and will stick with this product. No side effects to the horses and they love the taste.
      Keeps Flies Away Rated 5 out of 5 stars by on 2015-04-04
      This is third year I am using SimpliFly and have been impressed with how well it keeps the fly population down in our pastures.
      Barn with few flies Rated 4 out of 5 stars by on 2015-04-02
      before I started using Simplify there were lots of flies in my barn. I think it works just as well as Solitude that does the same thing but is more expensive .
      Really works Rated 5 out of 5 stars by on 2014-09-16
      I've used this product for years. I live on a small property with multiple horses. Reducing the flies' ability to reproduce in the manure has kept the fly population totally under control saving a fortune in fly sprays, wipes and a multitude of reactive products.
      IT WORKS! Rated 5 out of 5 stars by on 2014-07-11
      I have been using this product for over 5 years and the difference it has made in the fly population in my barn of 8 horses makes it worth every penny spent.
      Keeps flies away Rated 4 out of 5 stars by on 2014-06-20
      I use this regularly and there it seems to keep the flies at bay.
      no results so far Rated 1 out of 5 stars by on 2014-05-13
      have a million flies from who knows . only just recently moved horse to my yard. nearest other manure is over 1/2 mile away but I don't know if they feed larvastop -no results. only been 2 weeks. there are still millions.will update review if any improvement
      Instant Results Rated 5 out of 5 stars by on 2014-04-30
      Had never used fly control through feeding and was a little skeptical. This product worked almost instantly, with three horses I have very few flies if any. Easy to use and a lot more convenient than using topical sprays. My mares are more relaxed because they are not fighting off flies.
      Works GREAT! Rated 5 out of 5 stars by on 2014-04-23
      When we first bought Simplifly we had a lot of flies biting the horses & us. They were so aggravating. It took about 3 weeks after we started using Simplifly for all the flies we had to die but once they were gone no more hatched from the manure. There are animals on either side of our 10 acres but apparently flies don't travel very far because we don't get many from their animals. We use Simplifly all the time. It's so nice to be able to enjoy our horses without fighting the flies or having to put fly masks & sheets on the horses all the time. And, it's so nice that the horses aren't constantly battling the biting flies all the time. It just makes a much nicer life for everyone.
      The Best Thing I've Found Rated 5 out of 5 stars by on 2013-08-29
      Have been using this product for about three years. Earlier this year, I switched to another product, and the fly population boomed. I switched back to Simplifly, and within a few days, the population was way down, and now is very controllable. Like the other reviewer wrote, I only have to spray my horses once a week or so, as opposed to every day.
      Wouldn't be without it! Rated 5 out of 5 stars by on 2013-08-03
      My property borders a pasture with cows and another with horses that are not treated with anything, so flies were a huge problem for my 2 horses. I began using SimplyFly last summer and saw a tremendous improvement. My horses are no longer kicking, swishing their tails and kicking at themselves like they were prior to feeding this product. Because of the other pastures, I do have some flies that make their way to my property, but they are very few. I may mist my horses 1x each week with fly spray, but have to use very little and much less often than before. Much safer for the horses than having to use chemicals on them all the time to control flies.
      Complete Fly Treatment Rated 5 out of 5 stars by on 2013-07-25
      We have used this product for many years. We were given the recommendation from a fellow horsewoman who was the wife of a Vet. And we have recommended the product to others.
      Great product! Rated 5 out of 5 stars by on 2013-06-10
      I have used this for several years and am very please. And Valley Vet is wonderful to work with!
      IT WORKS ! ! Rated 5 out of 5 stars by on 2013-05-22
      Having  tried many of the other fly control product and not having them work I was not sure what to expect, but I found it took care of the large flies ,still had some of the smaller ones but a vast improvement . GREAT PRODUCT !!! This is the second year for using this product.
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