PetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spring savings start here

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

A boy outside with a dog. A man is on one knee in the background.
A boy outside with a dog. A man is on one knee in the background.
Image showing 0 th Elanco Catron IV, 10 oz.
Image showing 1 th Elanco Catron IV, 10 oz.
Image showing 2 th Elanco Catron IV, 10 oz.
Image showing 3 th Elanco Catron IV, 10 oz.
Image showing 4 th Elanco Catron IV, 10 oz.
Image showing 5 th Elanco Catron IV, 10 oz.
Image showing 0 th Elanco Catron IV, 10 oz.
Image showing 1 th Elanco Catron IV, 10 oz.
Image showing 2 th Elanco Catron IV, 10 oz.
Image showing 3 th Elanco Catron IV, 10 oz.
Image showing 4 th Elanco Catron IV, 10 oz.
Image showing 5 th Elanco Catron IV, 10 oz.
Image showing 6 th Elanco Catron IV, 10 oz.
Image showing 7 th Elanco Catron IV, 10 oz.
Image showing 0 th Elanco Catron IV, 10 oz.

Elanco  Catron IV, 10 oz.

5.0(10)
PickupFree
Same Day Delivery
Standard Delivery

Size: 10 oz.

Size: 10 oz.

See full details
{"store_id":2314,"page_number":1,"category":"Livestock>Livestock Fly Control>Livestock Fly Repellant & Spray","keywords":"livestock-fly-repellant-spray","item":"602027799,221317099,199701299,219558899,107379199,113335399,250648099,218485899,199701399,218485799,220422899,129293899,102852099,113328399,110210399,199701199,220433399,199701599,228784199,113352399,113335299,113348399,211638499,600529099,113346099,113350199,113328999,113348199","filters":[],"availability":"","price":"","id":""}
Pickup
Delivery

Smart Supply eligible

Auto order and save everyday

Sort by Most Popular
Pickup
Delivery

Livestock Fly Repellant & Spray (28)

Merck Ultra Boss Pour-On
Merck Ultra Boss Pour-On

Merck Ultra Boss Pour-On

4.8

(20)

$16.99
$259.99

$57

.99

-

$259

.99

Pickup

.

today

Free

Delivery

.

as soon as tomorrow

Choose options
Gordon's Ready-to-Use Goat and Sheep Insecticide Spray, 1 gal.
Gordon's Ready-to-Use Goat and Sheep Insecticide Spray, 1 gal.

Gordon's Ready-to-Use Goat and Sheep Insecticide Spray, 1 gal.

4.5

(14)

$14.99-
$19.99

$14

.99

-

$19

.99

Pickup

.

today

Free

Delivery

.

as soon as tomorrow

Choose options
UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 32 oz. Spray
UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 32 oz. Spray

UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 32 oz. Spray

4.7

(70)

$16.99

$16

.99

Pickup

.

today

Free

Delivery

  • Online Only

Elanco Permectrin II Spray, 1 Quart
Elanco Permectrin II Spray, 1 Quart

Elanco Permectrin II Spray, 1 Quart

5.0

(8)

$27.99

$27

.99

Delivery

Absorbine Flys-X Ready-to-Use Insecticide for Livestock, 32 oz.
Absorbine Flys-X Ready-to-Use Insecticide for Livestock, 32 oz.

Absorbine Flys-X Ready-to-Use Insecticide for Livestock, 32 oz.

4.1

(35)

$17.99

$17

.99

Pickup

.

today

Free

Delivery

.

as soon as tomorrow

Prozap Backrubber and Pour-On Xtra Insect Repellent, 2.5 gal.
Prozap Backrubber and Pour-On Xtra Insect Repellent, 2.5 gal.

Prozap Backrubber and Pour-On Xtra Insect Repellent, 2.5 gal.

4.8

(18)

$69.99

$69

.99

Delivery

.

as soon as tomorrow

Elanco Catron IV, 10 oz.
Elanco Catron IV, 10 oz.

Elanco Catron IV, 10 oz.

5.0

(10)

$16.99

$16

.99

Pickup

.

today

Free

Delivery

.

as soon as tomorrow

  • Online Only

Elanco Permectrin II Spray, 8 oz.
Elanco Permectrin II Spray, 8 oz.

Elanco Permectrin II Spray, 8 oz.

5.0

(7)

$11.99

$11

.99

Delivery

  • Online Only

UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 1 gal. Refill
UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 1 gal. Refill

UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 1 gal. Refill

4.7

(70)

$35.99

$35

.99

Delivery

  • Online Only

Elanco Permectrin Fly & Louse Dust 2.2 lb.
Elanco Permectrin Fly & Louse Dust 2.2 lb.

Elanco Permectrin Fly & Louse Dust 2.2 lb.

0.0

(0)

$13.99

$13

.99

Delivery

Python II Livestock Dust Insecticide Refills, 12.5 lb., 2 pk.
Python II Livestock Dust Insecticide Refills, 12.5 lb., 2 pk.

Python II Livestock Dust Insecticide Refills, 12.5 lb., 2 pk.

5.0

(5)

$74.99

$74

.99

Pickup

.

today

Free

Delivery

.

as soon as tomorrow

Country Vet Flying Insect Kill System II Horse Fly Repellent
Country Vet Flying Insect Kill System II Horse Fly Repellent

Country Vet Flying Insect Kill System II Horse Fly Repellent

4.5

(79)

$62.99

$62

.99

Pickup

.

today

Free

Delivery

Country Vet Farmgard Farm and Dairy Fly Spray, 16 oz.
Country Vet Farmgard Farm and Dairy Fly Spray, 16 oz.

Country Vet Farmgard Farm and Dairy Fly Spray, 16 oz.

4.7

(60)

$19.99

$19

.99

Pickup

.

today

Free

Delivery

  • Online Only

Prozap Fly-Die Permethrin Livestock Insecticide Spray, 1 qt., GPS
Prozap Fly-Die Permethrin Livestock Insecticide Spray, 1 qt., GPS

Prozap Fly-Die Permethrin Livestock Insecticide Spray, 1 qt., GPS

4.3

(9)

$8.99

$8

.99

Delivery

Manna Pro Pro-Force Fly Spray Insecticide, 32 oz.
Manna Pro Pro-Force Fly Spray Insecticide, 32 oz.

Manna Pro Pro-Force Fly Spray Insecticide, 32 oz.

3.9

(101)

$21.99

$21

.99

Pickup

.

today

Free

Delivery

.

as soon as tomorrow

  • Online Only

UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 16 oz. Spray
UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 16 oz. Spray

UltraCruz Livestock Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs, 16 oz. Spray

4.8

(62)

$9.99

$9

.99

Delivery

Showing1-28of 28 items

  • 1

Items per page:50|100|150|200

Compare

Add up to 4 items

Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.