Home > Frontline Tritak for Dogs & Cats


  • Starts killing fleas in 5 minutes.
  • Kills Fleas, Flea Eggs, and Flea Larvae
  • Kills Ticks
  • Kills Chewing Lice and Mites
  • Safe, Fast, and Effective!

FRONTLINE® TRITAK™ for Dogs is fast and powerful. It’s Triple-Action Formula is a Powerful Killer, containing the main ingredients fipronil and cyphenothrin, killing fleas fast. But that's not all. It has a 3rd ingredient, (S)-methoprene, to bring down flea eggs and larvae, too. So you can be sure you're preventing and controlling an infestation.

FRONTLINE® TRITAK™ For Cats contains fipronil, etofenprox, and the insect growth regulator (IGR) (S)-methoprene to effectively kill fleas, ticks, and chewing lice. The active ingredients in FRONTLINE® TRITAK™ For Cats features a sustained release formula developed for fast-acting and long-lasting control of fleas, ticks, and chewing lice for 30 days on cats and kittens over 12 weeks old.

Triple Action: Effectively breaks the flea life-cycle.

Prevents all flea stages: adult fleas (starts killing in as little as 1 hour), flea eggs, and flea larvae.

Kills ticks: Starts killing in as little as 1 hour.

• Fast-Acting
• Long-Lasting
• Waterproof

Product Description: Keep your pet comfortable and pest-free by applying Frontline Tritak once each month. Frontline Tritak will quickly and easily get rid of any existing fleas and ticks on your pet while offering protection from any further infestations for a full 30 days. Its fast-acting triple-action formula will also wipe out any flea eggs and larvae to successfully break the flea life cycle. It also starts killing ticks in as little as 1 hour.

Available only in the following states: AL, AR, DC, FL, GA, HI, IN, KY, LA, MS, NC, OH, OK, OR, SC, TN, TX, VA, WA.

Application: Use once a month on your cat or dog by emptying the entire contents of the Frontline Tritak tube between the shoulder blades. Avoid getting the product in your pet's eyes or mouth. Discard the empty applicator tube in the trash.

Side effects: Sensitivities may occur after using any pesticides. Your pet may experience some temporary irritation at the site of the product application. If signs of sensitivity occur, please bathe your pet with mild soap and rinse with large amounts of water. If signs persist, consult a veterinarian immediately. The most common signs of ingestion are foaming at the mouth and excessive salivation.

Cautions: Only use the Frontline Tritak For Dogs on your canine friends and Frontline Tritak For Cats on your feline housemates. Frontline Tritak For Dogs comes in four strengths based on the size of your dog. Use the right strength based on the size of your dog to ensure proper dosage. Do not apply Frontline Tritak more than once every thirty days.

For external use only. Do not use on puppies or kittens less than 12 weeks of age, or those under 4 lbs. As with any product, consult your veterinarian before using the product on debilitated, aged, pregnant or nursing animals or animals known to be sensitive to pesticides.

Active Ingredient(s): For Dogs: Fipronil (9.8%), Cyphenothrin (5.2%), (S)-Methoprene (8.8%)
For Cats: Fipronil (9.8%), Etofenprox (15.0%), (S) Methoprene (11.8%)

Storage: Store in original package in a cool dry place.