Country Vet 13.3% Permethrin Concentrate

Regularly: $10.99

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8 oz


In Stock. Usually Ships within 24 hours.

32 oz


In Stock. Usually Ships within 24 hours.

128 oz


In Stock. Usually Ships within 24 hours.

Shipping weight = 0.60 lb.

Shipping Restrictions Apply: Must Ship Economy Service


Product Summary:

Country Vet FarmGard™ 13.3% Permethrin Concentrate
Please Note: This product is undergoing a rolling label change so product received may look different than pictured.

Country Vet FarmGard™ is a versatile and cost-effective water-based insecticide that controls pests for up to four weeks on a single application. With 13.3% concentration, it delivers 33% more finished product than ordinary 10% products. This economical broad spectrum insecticide makes up to 266 gallons.


  • Controls pests for up to 4 weeks
  • For indoor and outdoor use around the farm and home
  • Uses include agricultural, residential, and commercial applications (see label)
  • Use with horses, beef and dairy cattle, goat, sheep, swine, poultry, dogs, and on kennels
  • Controls fleas, ticks, lice, and spiders and numerous other insects

Item Specifications:

8 oz.
32 oz.
128 oz.

For additional product information, please see links listed under Downloadable Resources to the right.

Downloadable Resources
MSDS SheetManufacturer Information
Product LabelManufacturer Information
Product Label 2Manufacturer Information
Style Item Number Model Number UPC
8 oz E001133 008 34-3960CVA 043725396058
32 oz E001133 032 34-3961CVA 043725396157
128 oz E001133 128 34-3962CVA 043725396256

Product Reviews by Customers

4.5 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great product!!!
I mixed it with other ingredients to make a fly spray and it seems to be working quite well!
September 6, 2018
2 months ago
50 cents for a 32 ounce bottle when mixed
Very inexpensive, very safe for humans, dogs, and horses from what I've read, and can actually kill lice and ticks at higher concentrations. Made from Chrysanthemums.
It is not safe for bees or fish, so keep it away from flowers and water. Bad for cats.
August 20, 2018
1 year ago
I Believe something has changed...
This used to be the only fly spray I would use, easy, cost effective when diluted and could use on premises & horses. Either the flies have become stronger or the permethrin has become weaker. Not as good as it used to be anyway. Haven't really figured out what else to do yet, to many sprays & some at really high prices to use daily here in Florida.
July 16, 2018
3 months ago
Fly Spray Concentrate
Good buy for the money. Would buy again.
July 9, 2018
2 months ago
Best complete home animal and land insect control!
Best stuff in the word! Can use it On animals as dip or spray. In the home, yard, field, garage, barn.
We got it for flea infestation that our neighborhood got a couple of years ago and it was the only thing that worked. So when the infestation came back this year we knew what to do!
June 13, 2018
3 months ago
Used it for years
This is one of my favorite products since it kills all insects, it is residual and lasts a long time in the barn or house and is not toxic to mammals so I can use the diluted spray on young pets and stock without worrying.It is toxic to fish so I have to be careful in the house so I cover my aquariums before spraying. I also watch the wind when spraying near any outside fish. I spray around the patio when having outside events and it controls flies and mosquitoes. I spay my horses and cattle during fly season. IT WORKS
April 22, 2017
Best Fly Product of this Kind
I've used this product from other stores and it doesn't work as well as this 1. You actually can see the flies dissipate.
December 1, 2016
Excellent for pasture mules
This will keep the ticks off my mules for several weeks at a time. I've used it for lice on older horses too. Wonderful product. Mix according to directions and apply with latex gloves. It works! Test a small area on your sensitive equines before applying overall. Great for pasture animals.
April 10, 2016
This product kills bugs!
Permethrin is an excellent product to control all kinds of bugs: mosquitos, flys, etc. It can also be safely sprayed on clothes.
November 6, 2015
Safe and effective
Easy to mix with water to use. Read the dosage instructions for different concentrations. Can be used as an area de-bugger as well as applied directly on animals but in a much weaker concentration. This is also about the most minimally toxic to humans bug killer there is. Google it for more info, compare to other insecticides, safety, etc..
September 28, 2015
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Browse 10 questions Browse 10 questions and 44 answers
Why did you choose this? Store
fly control around the barn. i think it does a fairly decent job along w/ keeping the turn-outs picked and also using a feed through fly control product.
karen r on Aug 8, 2018
I purchased to mix in my fly spray per my vets recommendation. I can't wait to mix it up and see how it works.
Bailey F on Jul 18, 2018
fly control around the barn. i think it does a fairly decent job along w/ keeping the turn-outs picked and also using a feed through fly control product.
karen r on Aug 8, 2018
Permethrin content & works in spray system
SUSAN H on Aug 3, 2018
I purchased to mix in my fly spray per my vets recommendation. I can't wait to mix it up and see how it works.
Bailey F on Jul 18, 2018
It really works!
Thomas R on Jul 17, 2018
I mix my own fly spray and this is the main ingredient. Works pretty well, but is not residual. I do have to apply spray every day.
EDIE S on Jun 20, 2018
Have used it over the years and it is very cost effective. Recently have added a few essential oils to help when the bugs are really bad.
Allyson Q on Jun 2, 2018
I mix my own fly spray during the summer and this is part of the mix
Rose M on May 27, 2018
this is a regular in my barn
Denise D on Apr 15, 2018
This product is awesome! I have a horse that is allergic to flies and this keeps him comfortable all season!
Ela K on Apr 11, 2018
Cheaper than buying Pyranha fly spray and I run a therapeutic riding center with 20 horses so can't always spend the big bucks
ginni h on Nov 29, 2017
This stuff works great!!
Diantha Q on Apr 9, 2017
cheaper to mix your own spray
Lynn H on Jul 23, 2016
Nothing can replace this using Country Vet 13.3% Permethrin Concentrate to lightly spray around the fresh shaving, while the horses are out of the stalls. It surely keeps down the flies. That works for me, less flies - healthier happy horse!
Glenda M on Jul 15, 2016
It works all right. Price is OK.
BOBBY G on Jul 13, 2015
Need it best product for premises spray
Bill C on Jul 30, 2014
good product/price
Therese W on Jan 25, 2014
Permethrin content & works in spray system
SUSAN H on Aug 3, 2018
It really works!
Thomas R on Jul 17, 2018
How much water and Permethrin do I use to make a gallon of spray for my horse?
A shopper on Jun 9, 2017
Is the water based formula effective against mosquitos?
A shopper on May 7, 2015
BEST ANSWER: Yes, this product is rated for mosquito control. Here is one of the product label links shown in the description:
What about fleas?
David Y on Sep 8, 2016
BEST ANSWER: Fleas, yes it may work for fleas, but do some research about Permethrin. I saw that for cats it is "no" because it is very toxic to them when wet & Not to ever put it onto them, but it said that you could do their premesis if you removed the cats and waited until the spray was completely dry to put them back. That made me very nervous, so I did not use it their "area" but did use it in other areas of my house where the cats did not live.
Does this product work for flys?
Rita E on Feb 1, 2015
BEST ANSWER: Yes, works for flies. Any product with Permethrin will knock out the stuffing out of any and all pesky bugs, flies, fleas, ticks and what ever else is bugging you. I always have a supply of this concentrate on hand, great stuff.
I need to know how to mix this in a smaller size (like by the gallon ...?
K S on Sep 11, 2015
BEST ANSWER: There should be an instruction booklet attached to the bottle that you can open to see the specific instructions for various uses. It depends on what concentrate you want to make, so you need to carefully read through the booklet to decide. However, I use this for horses to spray on at a medium concentrate, and I mix approx 1 oz with water in a 1 quart sprayer.
does it treat mosquitos and fleas?
David Y on Sep 8, 2016
BEST ANSWER: I do not know if it is effective against mosquitoes and fleas. I spray the house on the outside from mid-August through October every two weeks. It is very effective in stopping flies and conifer bugs from entering the house.
Can this product be sprayed directly onto pregnant cows for controlling horn flys?
A shopper on Jun 10, 2016
BEST ANSWER: I do not have cows but we have used it on pregnant mares. My suggestion is for you to find the detailed package insert which has more information than the label on the bottle. The insert may be attached to the bottle 'under' the visable label held in place by a clear tape that allows for it to be returned to the original position. If you have not yet purchased the product, perhaps you can search for it by name on the web and find the manufacturer's site with those directions for use made available.
I don't see the mixing instructions for the correct ratio when using it on poultry. Has anyone use it on poultry?
Lucy S on Jun 21, 2018
BEST ANSWER: Here is a direct link to the instructions from the product listing:
(Poultry dilutions are listed on the 4th screen/page down)
How much concentrate do I use for 2 gallons of water?
A shopper on May 14, 2018
BEST ANSWER: The Manufacturer's dilution recommendations depend on the exact use intended. Here is a direct link to the instructions: