New updates as of July 25th

Our e-selling site is now fully mobile! We have also added 19,000 products to the site, recommended substitute items on product pages, and updated the overall search experience.

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Let the good guys roll.

The industry’s #1 selling pour-on brand contains the active ingredient, moxidectin, which controls 33 parasite species and stages while remaining dung beetle and earthworm friendly.

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Dairy solutions you can trust

Aspen is proud to partner with Ecolab to provide world-class udder hygiene solutions, CIP, and other specialty products for your dairy.

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Earn up to 7% in rebates

Earn a 7% rebate on Zoetis Cattle Vaccines and up to a 5% rebate on Zoetis Parasiticides, select Reproductive Products, Orbeseal and Synovex

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Don’t let resistant flies come back to haunt your cattle next spring.

Put a big dent in resistant fly populations with a fall application of Brute.

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A powerful powder disinfectant. Buy 3 pails and get 1 free.

Make the switch to NEOGEN Viroxide Super, a powerful powder disinfectant.

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Work with the premier animal health distributor

We’ll help you drive profitability and ensure the wellness of the animals in your care

Whether you’re a producer, veterinarian or retailer, our dedicated representatives will assure that you get what you need – when you need it. From safe, sustainable products to expertise in technology and solutions, we deliver what you need – supported by our knowledgeable sales, service and support teams.

Let’s start a conversation about your needs today.

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Partner with our Animal Health International sales teams

We offer an abundance of animal health products, supplies, equipment and technologies for your growing business – whether you specialize in cattle, poultry or swine

Veterinarians: Large Animal and Mixed Practice

Whether you’re in a veterinary clinic, production facility or in the field, we can service your business with a full range of products, equipment, technology and services for livestock, equine and companion animals.

Explore our veterinary offerings

Ag Retailers and Dealer Stores

We provide a wide range of products – including an exclusive private label selection – that will meet your needs. Order from our broad selection of products, and we will deliver quickly throughout the week – in-person or through our extensive distribution network.

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Animal Health International locations


Get the products you need, when you need them

We offer an ever-expanding range of high-quality products — from vaccines and pharmaceuticals to products you use every day and specialized goods. Our direct, long-standing relationships with thousands of animal health vendors allow us to deliver product to you well-packed and on time.
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We’ll keep you in the loop with the latest information on products, promotions and manufacture programs – and even submit your rebate forms for you.
Just ask your sales representative

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Get quality and value with Aspen products

Aspen products are formulated to optimize animal health. We’ve got you covered from your veterinary to production needs.

To learn more or find an Aspen retailer near you, visit

Keep your best friends happy with First Companion products

First Companion products enrich the lives of pets, horses and their owners through protection, treatment and prevention.

To learn more or find a retailer near you, visit

Unrivaled expertise

Get to know your dedicated sales representatives

Our knowledgeable, consultative and seasoned sales professionals pride themselves in knowing you and the animal health industry. You can count on the expertise of our in- and outside sales teams to partner with you to choose the products and services best for you — from acquisition through implementation, training and support.

Find your local sales team