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Comfortis Plus (Trifexis) Chewable Tablets

Comfortis Plus (Trifexis) Chewable Tablets For Small Dogs 4.6-9 Kg (10.1 - 20lbs) Orange


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  • 6 CHEWS + 1 FREE
  • 12 CHEWS + 2 FREE
  • 6 CHEWS + 1 FREE
  • 12 CHEWS + 2 FREE
  • 6 CHEWS + 1 FREE
  • 12 CHEWS + 2 FREE
  • 6 CHEWS + 1 FREE
  • 12 CHEWS + 2 FREE
  • 6 CHEWS + 1 FREE
  • 12 CHEWS + 2 FREE
Comfortis Plus (Trifexis) Chewable Tablets For Small Dogs 4.6-9 Kg (10.1 - 20lbs) Orange 6 CHEWS + 1 FREE

Delivery Frequency

Uses: Prevents heavy flea infestation and controls heartworm infections.

Doses: 1 Chew = 1 Month

  • Description
  • Key Benefits
  • Directions
  • Safety
  • More Info

Comfortis Plus for Dogs

Comfortis Plus is a monthly chewable tablet effective in controlling fleas, intestinal worms and heartworms. It kills fleas rapidly and protects against flea infestation for one-month long. Preventing flea reinfestation, Comfortis Plus is useful to control flea allergy dermatitis. When given regularly every month, the oral treatment provides protection against heartworm disease. It treats intestinal worms including roundworms, hookworms and whipworms. Comfortis Plus is safe to use in dogs and puppies 8 weeks of age.  

How does it work?

Comfortis Plus contains spinosad and milbemycin oxime as the active ingredients. It kills fleas by altering the nerve cell functions and then, thoroughly eliminates. Spinosad is effective in killing existing adult fleas and the other ingredient milbmycin oxime eliminates immature heartworm larvae and intestinal worms. The combination works effectively without triggering the health of a dog. The effectiveness does not reduce by swimming or bathing.

Key Benefits
  • Effective heartworm and flea preventive
  • Kills fleas rapidly and controls flea infestation for one month
  • Prevents heartworm disease
  • Controls intestinal worm infection
  • Easy to administer tasty tablet with no chemical residue
  • No spot-on mess
  • Can be used with other flea and tick treatments
  • Safe for puppies 8 weeks of age
  • Select the pack according to your dog’s weight.
  • Give it orally by mixing it with food.
  • Ensure the whole dosage is taken.
  • Store it in a cool and dry place.
  • Do not administer to pregnant or nursing dogs.
  • Keep out of reach of children and pets.
  • Do not give to dogs allergic to the active ingredients present in the product.
  • It is recommended to have Heartworm test for your dog before starting the treatment.
More Info
Target species Dogs
Mode of Administration Oral
Ingredients Spinosad, Milbemycin Oxime
Brand Name Comfortis
Customer Review

Overall Rating


104 reviews

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Best chews

I have used comfortis for last 2 years. Helped a lot to my dog.

Nov 19, 2023

Michael Day

Been using for years

My three dogs have been using Trifexis for years, no ticks, fleas, heartworm. We live in the rural area of the foothills, with a lot of deer.

Nov 15, 2023


Great product

These chewables are doing a fantastic job!

Nov 11, 2023


Works well

Very easy to dose and much cheaper.

Nov 06, 2023

Cynthia Kortebein

Great service!

Arrived as expected and competitive prices. Perfect.

Nov 02, 2023

Have A Question?

question-arrow Can I buy the tablets for my 60 lb dog and then cut the tablets in half for my 20 lb dog?

next-arrow We recommend you consult with a veterinarian about this.

Jul 28, 2023
question-arrow Is this effective against deer ticks?

next-arrow Comfortis PLUS provides 3-in-1 parasite protection for your dog, with protection against fleas, heartworm, and intestinal worms (excluding tapeworm).

Jun 16, 2022
question-arrow can this be given to cats?

next-arrow No

May 03, 2022