PETARMOR CAPACTION Fast-Acting Oral Flea Treatment for Small Dogs
PETARMOR CAPACTION Fast-Acting Oral Flea Treatment for Small Dogs
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PETARMOR CAPACTION Fast-Acting Oral Flea Treatment for Small Dogs

3,280 ratings

Key item features

  • PETARMOR CAPACTION (nitenpyram) oral flea tablets contain the same active ingredient as CAPSTAR
  • PETARMOR CAPACTION oral flea tablets begin working in just 30 minutes
  • PETARMOR CAPACTION achieves greater than 90% effectiveness against adult fleas on dogs within four hours
  • PETARMOR CAPACTION is your convenient over-the-counter oral flea treatment
  • PETARMOR CAPACTION oral flea tablets are intended for use on dogs weighing 2 to 25 pounds

Specs

Brand, PetArmorAnimal type, DogWeight range, 2 lb - 25 lbPet size, SmallMinimum weight, 2 lbMax Weight, 25 lb

About this item

Product details

Get fast flea relief for your small to medium-size dog with PETARMOR CAPACTION (nitenpyram). It contains the same ingredients as CAPSTAR (nitenpyram) and starts killing adult fleas within 30 minutes with no messy applications. One easy-to-use tablet of PETARMOR CAPACTION for small to medium-size dogs works from the inside out and achieves greater than 90% effectiveness against adult fleas on your dog within four hours. This affordable over-the-counter oral flea tablet is intended for dogs 4 weeks of age and older and weighing 2 to 25 pounds. PETARMOR CAPACTION oral flea tablets are safe for pregnant or breeding dogs. When you need fleas gone fast, use PETARMOR CAPACTION.
  • PETARMOR CAPACTION (nitenpyram) oral flea tablets contain the same active ingredient as CAPSTAR
  • PETARMOR CAPACTION oral flea tablets begin working in just 30 minutes
  • PETARMOR CAPACTION achieves greater than 90% effectiveness against adult fleas on dogs within four hours
  • PETARMOR CAPACTION is your convenient over-the-counter oral flea treatment
  • PETARMOR CAPACTION oral flea tablets are intended for use on dogs weighing 2 to 25 pounds
info:
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Specifications

Brand

PetArmor

Animal type

Dog

Weight range

2 lb - 25 lb

Pet size

Small

Indications

Directions

Dosage

See packaging label.

Instructions

DIRECTIONS: A single dose of CAPACTION should kill the adult fleas on your pet. If your pet gets  re-infested with fleas, you can safely give another dose as often as once per day.  Please refer to the package insert for complete information.

Warranty

Warranty information

N/A

Ingredients

Customer ratings & reviews

4.1 out of 5 stars
stars
3,280 ratings1,241 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Simple oral application method with convenient packaging.
  • : Provides good cost-to-benefit ratio.
  • : Kills adult fleas quickly after application.
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Showing 1-3 of 1,241 reviews

Oct 16, 2026
Reviewer name: Angela
Top Reviewer
Item details
Count: 6
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This product works fast. Within just a few minutes of giving it to my dog, I could literally see the fleas falling off. If you need immediate relief for your pup, Capaction works just like the name brand! worth every penny! Highly Recommend

Helpful?3ZNUHTZSESCP631077682
Jun 17, 2026
Reviewer name: Kels
Item details
Count: 6
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Neighbor to cows so fleas are a thing.

These flea pills are incredibly effective and work within about 30 minutes. You can actually see the fleas dying and falling off. They've become my go-to whenever I'm traveling with my dogs, giving me a little extra peace of mind. We live right next to a cattle field, so fleas are pretty much unavoidable for us, and this product makes a real difference.

Helpful?3ZNUHTZSESCP631077682
Oct 3, 2026
Reviewer name: Renee
Top Reviewer
Item details
Count: 6
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This is the only thing I found that actually works. I tried shampoo, spray, flea collars and the stuff you put down the back. This literally started working in like 30-45 minutes and fleas were pretty much gone by the next day! I highly recommend this. If I could give it 20 stars I would

Helpful?3ZNUHTZSESCP631077682
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