The Science of Healthier Animals
October 23, 2025
New Data from Merck Animal Health Demonstrates that Intranasal Vaccination Against Bovine Coronavirus with BOVILIS® NASALGEN®-C (Lyophilisate and Solvent for Suspension for Cattle) Significantly Improves Production in Veal Calves
July 10, 2025
FDA Approves BRAVECTO® QUANTUM (Fluralaner for Extended-Release Injectable Suspension) from Merck Animal Health
PRODUCTS
Our Products
Merck Animal Health is committed to protecting the health of animals and supporting a safe and affordable food supply.
Research Innovation
Biopharma Research
Healthy animals are the foundation of a healthy world. As threats to animal health evolve, so do our solutions.
ABOUT US
Our Responsibility
At Merck Animal Health, we believe our responsibilities to wider society extend beyond our primary goals as a business.
Our mission is The Science of Healthier Animals. Our science supports the precious bond between people and their pets. It also helps protect international public health, ensure food safety and increase protein supplies.
Our Products
Through our broad portfolio of vaccines, therapeutic medicines, parasiticides, and technology solutions, we help veterinarians, pet owners, farmers, and producers maintain and improve the health of animals.
Companion Animal
State-of-the-art products and services that help pets live longer, healthier lives.
Equine
Solutions that help maintain and improve the health and welfare of horses.
Swine
Differentiated health solutions focused on improving swine health and farm sustainability.
Ruminants
Pioneering medicines, vaccines, technology, and insights-driven solutions that aim to improve the health and well-being of ruminants, enable a sustainable meat and dairy supply, and protect public health.
Poultry
Innovative products and solutions that make a difference, improving poultry health, welfare, and productivity.
Aqua
Industry-leading biopharmaceutical and technology solutions that ensure the health, welfare and sustainability of aquatic species.
Research and Innovation
At Merck Animal Health, our scientists and experts are constantly searching for ways to advance the state of veterinary medicine and animal health through the discovery and development of innovative products and solutions, including veterinary medicines, vaccines and technology that improve the health and well-being of animals.
News and Insights
Read our latest news, announcements and resources.
Building the Next Generation of Veterinary Business Leaders
For veterinary students, developing clinical expertise is only part of the journey. Many graduates will also be called upon to lead teams, navigate financial decisions and help shape the future of veterinary practice. To help prepare students for those responsibilities, Merck Animal Health created the VetSim Student Business Challenge, an immersive learning experience designed to strengthen business acumen, financial literacy and leadership skills before students enter professional practice. Developed in collaboration with the Veterinary Business Management Association (VBMA), the American Veterinary Medical Association (AVMA) and Advantexe Learning Solutions, the program provides students with a realistic environment to experience the challenges of managing and growing a veterinary practice. The initiative builds on findings from the Merck Animal Health Veterinary Wellbeing Studies, which highlight the impact that financial stress and business-related challenges can have on veterinary professionals. By helping students develop confidence in business management and financial decision-making before entering practice, VetSim […]
Why Horse Owners Need to Rethink Bug Season in 2026
From mosquitoes to ticks to screwworm, new forces are reshaping equine health this summer. 2026 marks a turning point.
Impact of animal health innovation
Animal health rarely makes national headlines, unless a disease outbreak compels it into the spotlight. When our agricultural and veterinary systems work as they should, they’re easily taken for granted.
New World Screwworm Is Back: What Livestock Producers Need to Know
In today’s world, many of us do not have a strong recognition of the importance that farm animals play in our daily lives.
New Global Survey Shows Itch is Taking a Toll on Pets, Owners and Vets
A new global survey, “Pet Owner and Vet Perspectives on Canine Pruritus,” reveals that itchy skin and allergic skin disease are among the most common reasons dogs visit the veterinarian.
‘Hidden’ Parasitic Infections in Dairy Cattle Cost the Industry Billions Every Year
Recent research suggests that the global impact of parasites is far greater than many realize, costing the industry billions of dollars each year, with most losses driven by reduced performance.
Careers in Animal Healthcare
You can help advance animal healthcare.
At Merck Animal Health, you have the opportunity to help improve the lives of animals and the people who care for them.
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