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.

Deep dairy roots.

Running a dairy is all-consuming. At Merck Animal Health, we understand that. And we promise to remain just as invested in your success as you are. Because it’s not about one of us, it’s about all of us.

Protection to trust in.

Dr. Scott Kieser, is a firm believer in vaccination that is strategic and never excessive. Vista® vaccines are a staple in the protocols of the dairies he works with for two important reasons – proven efficacy and duration of immunity.

Grow results. Save money.

Save on the products you need for a healthy operation when you become part of the OneMerck program.

Talk to your Merck Animal Health sales representative.


Dairy Care 365®

An interactive, educational platform that helps caretakers enhance the welfare of all dairy animals each and every day.


No items to show.



At Merck Animal Health, the support we provide goes beyond products. But products that support the health and well-being of the animals so many of us rely on is where it all starts.

Sign up to receive cattle health management insights, industry news and more sent straight to your inbox.


At 50 and 100 times the recommended dose, mild side effects may be detected in some cattle; these include increased uneasiness, slight frothing, and milk let-down. For complete information on use, withdrawal period, contraindication, adverse reactions, refer to product package insert.


For additional information, please see the product label.