About Merck Animal Health

Merck Animal Health, known as MSD Animal Health outside the United States and Canada, is the global animal health business of Merck. Through our commitment to The Science of Healthier Animals®, we offer a wide range of veterinary medicines, vaccines and health management solutions and services, as well as an extensive suite of connected technology that includes identification, traceability and monitoring products. This site is intended for residents of the United States and its territories only.