Professional Services


The Merck Animal Health Professional Services Veterinarian (PSV) team is a trusted partner to veterinary professionals like you. We have experienced professionals from the companion, equine and livestock veterinary fields to share knowledge that helps you improve the lives of animals and the people who care for them.

Support from our veterinary team goes beyond patient treatment and preventative solutions. We provide insights on infectious diseases, herd health, practice management, and much more.

Ask us how we can help your business or tune in to our complementary CE via live and recorded webinars.

The Merck Animal Health PSV team helps you understand the science and technology behind our products. They provide in-depth knowledge about a given product in a one-on-one support conversation. They also help with general questions about everything from Anaplasmosis to zoonotic diseases.

Contact us or browse our library of articles to get our team’s insights.

New science, new perspectives, new approaches — innovation is at the heart of what we do. Work directly with our team, and they’ll help you translate that innovation into practical solutions.

Key Opinion Leader Resources

If you’ve been designated as a Merck Animal Health Key Opinion Leader (KOL), log into this section to find presentations, logos, images, and other assets.

Need access or want to learn more about becoming a Merck Animal Health KOL?

KOL Resource Request

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To report an adverse reaction, product-related problem, or human exposure, please call Merck Animal Health Technical Services.

  • Companion Animal Technical Services – Dogs & Cats: 800-224-5318
  • Livestock Technical Services – Cattle, Swine, Poultry, and Aquaculture: 800-211-3573
  • Equine Technical Services: 866-349-3497

For after-hours emergencies: Call the appropriate number listed above and follow the prompts.
For information about Merck Animal Health products, call Animal Health Customer Service: 800-521-5767
For information about microchip identification in dogs and cats, call HomeAgain: 888-466-3242.