Shaping the Future of Health and Well-being for Animals
COMPANION ANIMAL
BRAVECTO® Quantum
Discover a new, innovative formulation of a trusted active ingredient.
cattle
Merck Animal Health Works for Cow-Calf & Stocker Operations
We know operations like yours often deal with a lot of unknowns. While we may not be able to help you control the weather, we can help you bring strong, heavy, uniform herds to market.
COMPANION ANIMAL
Mometamax Single™
Discover a convenient single-dose, in-clinic treatment for canine otitis externa. With a novel combination of active ingredients, this treatment provides the best of 3 worlds.
CATTLE
Merck Animal Health Works for Dairies
We know there are many things that keep dairy producers up at night – but accessing high quality products shouldn’t be one of them. At Merck Animal Health, we’re here to help you do just that, with the support you want and the products you need to efficiently run your dairy and maintain a healthy milk supply.
Veterinary Wellbeing and Scholarship
Merck Animal Health is committed to the veterinary profession. We hope to bring critical awareness and solutions to this important matter to better meet veterinarians’ needs.
Our customers have always known that they can depend on Merck Animal Health for more than just medicines. They count on Merck Animal Health for information, technologies and veterinary services that truly advance animal healthcare. It is our heritage and our mission.
About Merck Animal Health
Merck Animal Health is a research-driven company that develops, manufactures and markets a broad range of veterinary medicines and services. We offer one of the industry’s most innovative portfolios, spanning products for the prevention, treatment and control of disease in all major farm and companion animal species.
be unconditional
Making The World A Better Place
For the Animals, The People, The Industry, And The Environment. BEING UNCONDITIONAL is our social commitment program intended to tell the story of our individual and collective commitments and contributions to the people and causes related to animal health.
responsibility
Contributing to Public Health
We provide a range of vaccines, pharmaceuticals, animal identification products and educational tools to keep companion animals and livestock animals healthy, to help ensure a stable food supply and to help control diseases that can ultimately affect the health of people.
Our Customers
For more than a century we have been dedicated to solving many challenges that animals and their caretakers face each day.
Latest news releases
November 6, 2025
Merck Animal Health Donates $20,000 to the University of Nebraska–Lincoln Klosterman Feedlot Innovation Center to Advance Sustainability-focused Research for Feedlot Cattle
September 25, 2025
New Study Confirms Rapid Action of PROTAZIL® (1.56% diclazuril) Antiprotozoal Pellets for the Treatment of Equine Protozoal Myeloencephalitis (EPM)
August 9, 2024
Merck Animal Health Partners with the American Veterinary Consultants Foundation to Award Scholarships to Future Bovine Veterinarians
June 25, 2024
USDA Approves Merck Animal Health’s NOBIVAC® NXT Canine Flu H3N2 – The First and Only RNA-Particle Technology Vaccine for Canine Influenza
June 18, 2024
Merck Animal Health and United States Trotting Association Reach Partnerhsip Milestone in Equine Care
A worldwide team of experts in a variety of fields working together to solve a common, vital health goal
Our Animal Health division is a trusted global leader in veterinary medicine, dedicated to the health and well-being of animals, committed to the customers we serve and support.
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