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      New Thyrocryn (levothyroxine sodium USP) powder

      A palatable supplement indicated for the correction of conditions associated with low circulating thyroid hormone in horses and ponies.
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      Potent, steroid-free relief from swine respiratory disease

      Now you have a new tool in the fight to control fever associated with SRD. Aspen’s Vetameg S (flunixin meglumine) injection is fast acting and easy to administer. 
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      Work with the premier animal health distributor

      Whether you’re a producer, veterinarian or retailer, our dedicated representatives work to ensure that you get the products, solutions and technologies you need, when you need them. We currently employ more than 320 knowledgeable sales representatives and support staff throughout the U.S., and are the only all-species, all-channel distributor of animal health products.

      Online ordering is available for current Animal Health International customers. If you are not an Animal Health International customer, but are interested in becoming one, please contact us.
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      Experience, resources and industry-leading customer service


      50+ years of history


      160+ sales reps on staff


      65+ distribution centers


      7 licensed pharmacies

      Beef producers in a feed lot

      Trusted products, technologies and support for your operation

      Producers look to us for solid solutions that keep their animals healthy and businesses strong. Our territory representatives have extensive industry knowledge and a passion for helping you. Look to us for:

      • Unbiased guidance on products, technologies and services
      • Support in navigating changing regulations
      • Industry-leading cattle management software
      Explore our producer offerings
      Veterinarian in a dairy barn

      Solutions for large animal and mixed practice veterinarians

      Whether you’re in the field, in a veterinary clinic or at a production facility, our teams are here to help. We offer a full range of products, equipment, technology and services for livestock, horses and companion animals.
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      Animal Health International retailer helping a customer

      Supplying ag retailers and dealer stores

      We provide a wide range of products and an exclusive private label selection that allow you to maintain stock of items your customers need. Our conveniently located distribution centers allow us to quickly ship items to you throughout the week and keep your shelves full.
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      Shop exclusive private label products

      Aspen Veterinary Resources logo

      Committed to quality, dedicated to animal health

      High quality, cost-effective products for livestock operations, private animal owners and veterinary practices.

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      First Companion Veterinary Products logo

      Supporting optimal animal health

      Healthcare solutions that enrich the lives of pets, horses and their owners. Available through veterinarians.

      Shop products Learn more about First Companion products >
      Pivetal logo

      Quality, cost effective name brand alternatives

      Sold exclusively to veterinary practices, Pivetal allows you to pay less for the same quality products as name brand items.

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