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Simplot Western Stockmen's | Livestock Supply



Who We Are:

Simplot Western Stockmen’s (formerly WSI) has been “Helping You Raise Healthy Animals” since 1959. We take pride in offering quality livestock & pet supplies and in being your trusted animal health experts. We currently have four store locations in Idaho and Washington. 

We understand how precious time is and how there never seems to be enough of it. We never understood why a person had to go to one place for cattle feed and another place for dog food; that’s why we offer a variety of products all in one place. We have all of supplies you need for your cattle, horses, chickens, goats, sheep, pigs, rabbits, cats, and dogs!

We also know that not everyone has time to roam around the store, discovering the items on their list. That’s why our staff will happily locate everything for you and we’ll even load it in your vehicle while you enjoy our complementary coffee bar.


What We Offer:

At SWS you can find everything you need to supply your large or small animal operations. We offer many trusted brands of:

  • Feed & Supplements

  • Cleaning & Grooming

  • Pest Control Supplies

  • Large and Small Scale Fly Control

  • Fencing Supplies & Cattle Chutes

  • Vaccinations & Worming solutions

  • On-site Vet and Pharmacy

  • Other Animal Health Supplies and More!


If you have a large operation, be sure to ask about buying in bulk! We also provide our own line of  Manufactured Pride Feed and Custom Feeding Solutions! 

Do you have questions or specific needs? Come in and see us! Our staff goes through trainings from our vendors frequently, so we are up-to-date on all of the industry’s best practices. If we don’t know the answer we have an on-site vet, and are only a phone call away from the many local vets that we have excellent relationships with.



We offer a large selection of products from high quality trusted manufactures including:




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