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Merck is known as MSD outside the United States and Canada. This link will take you to a website intended for those living outside the United States and Canada.
You are now leaving this website. By continuing, you will be directed to a site intended only for residents of the United States and Canada.
We are called MSD everywhere, except in the United States and Canada where we are known as Merck & Co Inc, Kenilworth, NJ USA.
You are now leaving Merck Animal Health, a website maintained by Merck & Co., Inc.