Martin's Permethrin 1% Synergized Pour-On, 2.5-gal
By Martin's
$53.99 First Time Autoship Price
this orderSave 35% (up to $20) today when you set up Autoship.
$70.29 Autoship Price
(-5%) future orders
Keep saving 5% on every order
Get deliveries on your schedule
Skip, change, or cancel anytime
$73.99 Chewy Price
($29.60 /gl)
Save $32.69 (-31%)
$106.68 List Price
Tooltip Available
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE 1-3 day delivery
Free 365-day returns
Tooltip Available
Check if we can ship this item to you. This item can't be shipped to certain states.
Frequently bought together
- DealK&H Pet Products Ultimate Bucket Heater with Cord Clip, Red$27.99 Chewy Price$59.99 List PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card
- UltraCruz Foaming Livestock Shampoo, 32-fl oz bottle$15.95 Chewy Price$17.44 List Price$15.15 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card
- DealSav-A-Caf Electrolytes Plus Multi Species Supplement, 4-oz pouch$1.93 Chewy Price$2.99 List Price$1.83 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card
- Martin's Permethrin 13.3% Multi-Purpose Horse Insecticide, 32-fl oz bottle$27.38 Chewy Price$26.01 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card
- DealSweet Country Feeds 14% Protein All-Stock Feed Non-GMO Farm Animal & Horse Feed, 50-lb bag$24.99 Chewy Price$31.99 List Price$23.74 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card
- DealHorse Health Products Vita-E & Selenium Crumbles Horse Supplement, 3-lb bucket$27.73 Chewy Price$39.99 List Price$26.34 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card +1 deal
- DealFarnam Endure Horse Roll-On Fly Repellent, 3-fl oz bottle$8.99 Chewy Price$13.19 List Price$8.54 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card
- DealSmartEquine Gut Digestive & GI Support Formula Powder Horse Supplement, 2-lb jar$52.58 Chewy Price$49.95 Autoship PricePromo, New Customers Only: Spend $49+, Get $20 eGift Card +1 deal
5 Customer Questions
What is the solvent?
how do you mix for spray
Answer by • Jul 20, 2022
This product is ready to use - no dilution necessary (except for back rubber devices). For pour-on, pour correct dose along back and down face. For ready-to-use spray, use undiluted in a mist sprayer to apply correct dose. Apply directly to neck, face, back, legs and ears. For back rubber use, mix one pint per gallon #2 diesel or mineral oil. Keep rubbing device charged. Results improved by daily forced use.
Is this safe to use in dogs?
Answer by • Sep 28, 2025
This product is not intended for use with dogs.
Safe to use with goats?
Answer by • Jun 26, 2024
This can be used on beef cattle, lactating and non-lactating dairy cattle, cows, calves, lambs and sheep.