The best defense

As the saying goes, the best defense is a good offense. That´s why using Merck Animal Health vaccines makes such good business sense. Our line of cattle health products gives you the power to get in front of disease before it strikes, tackling it before it gains ground. Instead of treating disease, you can keep producing healthy, profitable cattle.

Primevac logo

Our certified preconditioning program provides the tools you need to keep your cattle healthy and productive.

Guardian logo

Prevents viral scours and protects against K99 E. coli scours.

Vista logo

Provides the most complete respiratory protection available.

Vision logo

Takes the stress out of blackleg protection.

Once PMH logo

The only intranasal vaccine that delivers dual bacterial pneumonia protection.