Contact Us

For more information on Nobivac^® Canine Flu H3N8, contact your local Merck Animal Health Representative, call Customer Service at 1-800-521-5767 or Technical Services at 1-800-224-5318, or visit www.merck-animal-health.com. If you are a dog owner, please contact your veterinarian for more information.

To report an adverse reaction, product-related problem, or human exposure, please call Merck Animal Health Technical Services:

• 800-224-5318  Companion Animal (Dogs, Cats, Horses)
• 800-211-3573  Livestock & Aquaculture (Cattle, Swine, Dairy)
• 800-219-9286  Poultry

Normal business hours are 8:30 am to 5:00 pm EST.

For after-hours emergencies, please call the numbers shown above. A recorded message will provide the telephone numbers for emergency support services if immediate assistance is needed.

Postal Address
Intervet Inc.
29160 Intervet Lane
Millsboro, DE 19966-4217