Elanco Permectrin II Farm Animal Fly & Insect Control 8-fl oz bottle

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$11.60 Chewy Price
($1.45 /fl oz)

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About This Item

Details

  • This long-lasting, emulsifiable insecticide spray helps control farm animal pests.
  • Provides up to 30 days of residual effects against a variety of pests.
  • Can be easily applied with a hand or garden sprayer, or use as a spot spray directly on animals.
  • Can also be used in a mist blower or power fogger.
  • Suitable for use on beef and dairy cattle—including lactating cows—plus swine, sheep, and poultry.

Ingredients

Instructions

Questions & Answers

1 Customer Questions


Can you use this product in a barn spray system, can you delute it down?

Answer by ChewyJun 19, 2025
This product can be diluted and used in commercial misting systems.
4.6
Rated 4.6 out of 5 stars
27 Ratings

10 Customer Reviews



Rated 5 out of 5 stars
By K on Sep 11, 2025

Works alright for lice control

Used this to apply directly to pigeons at 1 tablespoon product per gallon of water concentration for a quick dip, all of their body dipped except their head and

Used this to apply directly to pigeons at 1 tablespoon product per gallon of water concentration for a quick dip, all of their body dipped except their head and neck, which was restrained by another person to make sure thy didnt dunk their head in while wiggling. also used it to spray down coops to help control feather lice. 5 days later I can still see a few lice on their feathers, but pigeons preening much less and feather loss is way down. I was rushed that day but had I been more careful with ensuring the solution fully swished into their feathers this product would have worked even better. We made triply-sure that the birds fully dried off and that their habitat was completely dry before placing birds or bedding back in--cannot emphasize that enough. This will irritate skin if you have a lot of birds and you hev sensitive skin. I wore rubber gloves but some still soaked through


Rated 5 out of 5 stars
By Scott on Sep 25, 2025

It works!

We use it to treat our property for ticks and chiggers, and it’s difficult to get it locally. We didn’t know Chewy sells it, and that makes our life easier.

We use it to treat our property for ticks and chiggers, and it’s difficult to get it locally. We didn’t know Chewy sells it, and that makes our life easier.


Rated 4 out of 5 stars
By newben on Nov 8, 2025

good job, not great.

carrier was fedex. brought package into building and left it in the common area-- not my door.

carrier was fedex. brought package into building and left it in the common area-- not my door.


Rated 1 out of 5 stars
By Charlotte on Aug 13, 2025

Waste of money

100% waste of money. Did not work even a little. I sprayed the ground...even straight on the flies. They would take off and come right back. It was as if they were

100% waste of money. Did not work even a little. I sprayed the ground...even straight on the flies. They would take off and come right back. It was as if they were being rained on. Save your money.


Rated 5 out of 5 stars
By Joseph on Aug 4, 2025

Price

We use this all the time on our property. Works awesome-best price and great delivery!

We use this all the time on our property. Works awesome-best price and great delivery!


Rated 3 out of 5 stars
By Heather on Jul 10, 2025

.

While the product is somewhat effective, the price is outrgeous.

While the product is somewhat effective, the price is outrgeous.


Rated 5 out of 5 stars
By Shawn on Dec 7, 2025

Great price

Great price

Great price


Rated 5 out of 5 stars
By Lani on Sep 14, 2025

Making fly spray for horses

So far so good

So far so good


Rated 5 out of 5 stars
By Lana on Sep 2, 2024

it works

it can be used with a hand sprayer and it works, keeps the flies away

it can be used with a hand sprayer and it works, keeps the flies away


Rated 4 out of 5 stars
By Ramon on Nov 14, 2024

it worked

good value

good value