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Trifexis Chewable Flea & Heartworm Tablets For Dogs


SKU: TRIFEXIS Manufacturer: Elanco
Trifexis combines two powerful, active ingredients that effectively protect your dog against fleas, heartworm disease and three types of dangerous parasites: hookworm, roundworm and whipworm.
Give Parasites in Dogs a One-Two Punch!

What is Trifexis?
Protects against fleas, heartworm disease, hookworm, roundworm and whipworm.
Oral beef-flavored tablet that’s easy to administer
Convenient once-a-month dosing.
Protect all month long with just one tablet.
Approved for puppies and dogs 8 weeks and older, and who weigh 5 pounds or more.

Prescription Required 

Available only if a licensed veterinarian mails, faxes or calls in a prescription.

Not able to ship prescription items to Virginia.

Mailing address: UPCO, P.O. BOX 969, ST. JOSEPH, MO 64502


Ingredients / Material How to Use
  • The primary target of action of spinosad, one of Trifexis’ active ingredients, results in flea paralysis and then eventually flea death.

    Milbemycin oxime, the other active ingredient in Trifexis, prevents heartworm disease and protects against hookworm, roundworm, and whipworm.

How to Give Your Dog Trifexis?

Trifexis is a beef-flavored, chewable tablet that you can offer to your dog like a treat. It doesn’t have to be chewed – you can give it to your dog like any other tablet medicine. Give your dog Trifexis with food for maximum effectiveness.

Once your dog has swallowed the tablet, Trifexis gets to work on killing fleas, preventing heartworm disease, and protecting against intestinal parasites. Follow the advice of your veterinarian for the correct dosing for your dog.

Dose According to Your Pet’s Weight

You should administer one tablet once every month to provide year-round protection for dogs and puppies 8 weeks and older and 5 pounds or greater.


Administration Guidelines

Trifexis is a beef-flavored tablet that’s easy to administer to your dog for month-long protection.

We’re here to help

Not sure what your pet needs? Don’t see your brand? Contact us.

After 3 generations, we know a thing or two about animal care and we’re always a phone call away.