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To learn more about FRONTLINE TRITAK For Dogs or other MERIAL® products and services, write or call us. Thanks.

Merial Limited
3239 Satellite Blvd., Building 500
Duluth, GA 30096-4640

Merial Customer Service
Monday—Friday, 8 AM—7 PM (ET)

FRONTLINE TRITAK For Dogs is exclusively available from veterinarians in the following states:

  • Alabama
  • Arkansas
  • California
  • District of Columbia
  • Florida
  • Georgia
  • Hawaii
  • Indiana
  • Kentucky
  • Louisiana
  • Mississippi
  • North Carolina
  • Ohio
  • Oklahoma
  • Oregon
  • South Carolina
  • Tennessee
  • Texas
  • Virginia
  • Washington
The FRONTLINE TRITAK For Dogs Monthly Reminders are in the works. These helpful e-mail alerts will be available soon. Please check back.
  • For U.S. Residents Only
  • Non-U.S. Residents: Click Here
  • To apply FRONTLINE TRITAK For Dogs, see below:
    • Invert tube over dog and use open end to part dog's hair
    • Squeeze tube firmly to apply all of the solution to the dog's skin, apply one tube as a spot on the dog's back between the shoulder blades
    • Repeat application may be made if necessary, but do not apply more often than once every 30 days


    • Remove your pet's collar
    • Wait 24 hours to allow FRONTLINE TRITAK For Dogs to dry before bathing or letting your pet swim
  • With FRONTLINE TRITAK For Dogs, it's easy to help keep your dog protected against fleas and ticks. And now, remembering to do so can be easy, too.
  • Sign up for e-mail reminders and we'll send you a message every 30 days to let you know what day to reapply.
  • Periodically wash your dog's bed cover in hot water and dry it on a high heat setting to kill any flea eggs and larvae.