---
product_id: 86184125
title: "CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing in 30 Minutes, Small Dog Flea Treatment 2-25 lbs, 6 Doses"
brand: "petarmor"
price: "C$3786"
currency: NIO
in_stock: true
reviews_count: 6
category: "Pet Armor"
url: https://www.desertcart.ni/products/86184125-capaction-nitenpyram-oral-flea-treatment-for-dogs-fast-acting-tablets
store_origin: NI
region: Nicaragua
---

# Kills fleas in 30 mins For small dogs 2-25 lbs Oral tablet, no prescription CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing in 30 Minutes, Small Dog Flea Treatment 2-25 lbs, 6 Doses

**Brand:** petarmor
**Price:** C$3786
**Availability:** ✅ In Stock

## Summary

> 🐾 Fast-Acting Flea Defense for Your Small Dog’s Comfort!

## Quick Answers

- **What is this?** CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing in 30 Minutes, Small Dog Flea Treatment 2-25 lbs, 6 Doses by petarmor
- **How much does it cost?** C$3786 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/86184125-capaction-nitenpyram-oral-flea-treatment-for-dogs-fast-acting-tablets)

## Best For

- petarmor enthusiasts

## Why This Product

- Trusted petarmor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible Daily Use:** Safe to dose daily if needed—stay ahead of infestations with ease.
- • **Effortless Oral Dose:** Convenient chewable tablet—no messy sprays or prescriptions needed.
- • **Rapid Flea Annihilation:** Starts killing fleas within 30 minutes—instant relief for your pup.
- • **Tailored for Small Dogs:** Specifically formulated for dogs weighing 2 to 25 lbs—precision care.
- • **Proven 90%+ Effectiveness:** Clinically kills over 90% of adult fleas within 4 hours.

## Overview

PetArmor CAPACTION is a fast-acting oral flea treatment designed for small dogs (2-25 lbs). Using the powerful active ingredient nitenpyram, it begins killing adult fleas within 30 minutes and achieves over 90% effectiveness in 4 hours. Delivered as easy-to-administer tablets with no prescription required, it offers flexible daily dosing to keep your dog flea-free and comfortable.

## Description

How quickly does CAPACTION dog flea treatment work? Start killing your dog's fleas in the time it takes to watch one episode of your favorite sitcom. That's right - CAPACTION Oral Flea Treatment starts its job in thirty minutes, providing your dog with immediate relief. Almost all the adult fleas on your dog should be gone within four hours! CAPACTION is a pet flea medicine that can be used once a day if need be, although a single dose should do an effective job.

Review: Ehh - Ordered for my little dog as he was getting fleas so bad, they seemed to work okay, but not killing all of the fleas.. also didn't like that they had to be given almost every 24 hrs.. seems not healthy for my dog. Won't order again.
Review: This stuff is the only thing that gets rid of fleas in the country - I have two small house dogs, both around 12 lbs, and this is the only thing that gets rid of fleas. For others out there who think this is a bit expensive, as I do, here's my solution to that. I buy the large dog package. I take each pill and cut it into 4 pieces, first in half, then each half in half. I give a quarter to each dog every 36 hours. From my experience, I can go a bit longer than 24 hours with it, but not a full 48. The fleas will be back. So 8pm on Tuesday, then 8 am on Thursday. I hope that helps people on here. Fleas are something I absolutely can't stand, and this does the trick. The package lasts me around 15 days. I didn't figure it out exactly, but more that 12 days by giving it every 36 hours. Oh, and on a side note, I cut each pill into 6 pieces for cats. 6 cats a day or 3 every 15ish days, you get the idea. This is more expensive than the liquid on the neck, but those just do not work for me.*One thing to add*if you wait longer than 36 hours to give the pill, I've noticed that for the first half hour or so, the fleas seem to go crazy and bite the dogs more. That means it working. There are people on here that say it doesn't work, but this has been the only thing I can think of that they are misinterpreting. It will work. Then just stay on top of it, and you won't have the episodes of crazy itching.

## Features

- Powerful Ingredients: CAPACTION flea tablets for dogs contain the same active ingredients as CAPSTAR (nitenpyram)
- Quick & Easy Dog Flea Medicine: This flea and tick pill kills fleas fast and begins working within 30 minutes
- Dog Flea Treatment Pills with Proven Results: CAPACTION flea pills for dogs achieve greater than 90% effectiveness against adult fleas on dogs within 4 hours
- Easy-to-Use Oral Flea Medicine for Dogs: CAPACTION flea pill for dogs come in a convenient oral tablet; no prescription needed
- Intended Use: These CAPACTION oral flea tablets are intended for use as flea pills for dogs 2 to 25 lbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GN2V7LR |
| ASIN  | B07GN2V7LR |
| Age Range Description | Adult |
| Best Sellers Rank | #665 in Pet Supplies ( See Top 100 in Pet Supplies ) #2 in Dog Flea Pills |
| Brand Name | PetArmor |
| Breed Recommendation | Small |
| Color | White |
| Customer Reviews | 4.2 4.2 out of 5 stars (23,447) |
| Date First Available | August 19, 2018 |
| Date First Available  | August 19, 2018 |
| Directions | A single dose of CapAction tablets should kill the adult fleas on your pet. If you 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. |
| Included Components | Oral Doses |
| Item Dimensions LxWxH | 0.63 x 5.5 x 6 inches |
| Item Package Dimensions L x W x H | 5.39 x 4.49 x 0.79 inches |
| Item Weight | 0.3 Ounces |
| Item model number | 711650110006 |
| Item model number  | 711650110006 |
| Manufacturer | Vetio |
| Manufacturer  | Vetio |
| Model Name | CapAction Small Dog 6ct |
| Number of Items | 1 |
| Product Dimensions  | 0.63 x 5.5 x 6 inches; 0.3 ounces |
| Size | 2-25 lbs |
| Specific Uses for Product | Coat |
| Style | 6 Count |
| Target Audience Keyword | Dog, dogs |

## Product Details

- **Active Ingredients:** nitenpyram
- **Age Range (Description):** Adult
- **Allergen Information:** Yam Free
- **Brand:** PetArmor
- **Dog Breed Size:** Small
- **Global Trade Identification Number:** 00073091033103
- **Item Form:** Tablets
- **Item Weight:** 0.3 Ounces
- **Scent:** Topical
- **UPC:** 073091033103

## Images

![CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing in 30 Minutes, Small Dog Flea Treatment 2-25 lbs, 6 Doses - Image 1](https://m.media-amazon.com/images/I/81dfxqeUc8L.jpg)

## Questions & Answers

**Q: Is there a difference in this box labeled small dog with 11.4mg nitenpyram and the box labeled small dog AND cat with 11.4mg nitenpyram for $10 more?**
A: Only difference is the volume of medication in the pill.  I've been buying Capstar for large dogs >25lbs for 15 years.   I don't own a dog, but my Maine C@@n thinks he's a dog.  I simply cut the 57mg pill into five segments so now I have five 11.4mg doses for my cat.

**Q: how long does the pill work? a month?**
A: Capstar is better used as a solution to an infestation than a preventative flea medication. The pill only works for a few hours. It kills all adult fleas that feed almost immediately. If you have a flea problem in your home, you should give one pill to every pet at the same time for 3 days in a row. Then give again on 7th day, 11th day, and 14th day. One 6 pill package is sufficient per animal. You should also vacuum all carpet daily during the 2 weeks to remove any adult fleas.  Fleas can only live a few days without feeding and the eggs hatch after about 48 hours, so you are stopping them from being able to procreate and without new eggs, there will be no new fleas. I've seen some pretty serious infestations be completely resolved using this method. You should also use a separate monthly prevention treatment to ensure the infestation doesn't return.

**Q: Are the dog tablets the same as the cat ones? The packaging is misleading.**
A: I have given these to both my dog and cat. They are both fine, and they work as long as you keep up your flea regimen. Bathing, Flea sprays Treating yard, topical treatments whatever your regimen may be. I have seen very few fleas on either of my animals since purchasing these tablets. Hope that helps!

**Q: Does this kill ticks too?  Thank you!**
A: No, only adult fleas.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ehh
*by B***S on January 9, 2026*

Ordered for my little dog as he was getting fleas so bad, they seemed to work okay, but not killing all of the fleas.. also didn't like that they had to be given almost every 24 hrs.. seems not healthy for my dog. Won't order again.

### ⭐⭐⭐⭐⭐ This stuff is the only thing that gets rid of fleas in the country
*by M***M on August 5, 2025*

I have two small house dogs, both around 12 lbs, and this is the only thing that gets rid of fleas. For others out there who think this is a bit expensive, as I do, here's my solution to that. I buy the large dog package. I take each pill and cut it into 4 pieces, first in half, then each half in half. I give a quarter to each dog every 36 hours. From my experience, I can go a bit longer than 24 hours with it, but not a full 48. The fleas will be back. So 8pm on Tuesday, then 8 am on Thursday. I hope that helps people on here. Fleas are something I absolutely can't stand, and this does the trick. The package lasts me around 15 days. I didn't figure it out exactly, but more that 12 days by giving it every 36 hours. Oh, and on a side note, I cut each pill into 6 pieces for cats. 6 cats a day or 3 every 15ish days, you get the idea. This is more expensive than the liquid on the neck, but those just do not work for me.*One thing to add*if you wait longer than 36 hours to give the pill, I've noticed that for the first half hour or so, the fleas seem to go crazy and bite the dogs more. That means it working. There are people on here that say it doesn't work, but this has been the only thing I can think of that they are misinterpreting. It will work. Then just stay on top of it, and you won't have the episodes of crazy itching.

### ⭐⭐⭐⭐⭐ Instant flea relief
*by B***D on December 27, 2025*

I don’t understand some of these negative reviews complaining about it only lasts 24 hours. When we had a “bad” flea infestation, the only other way I can kill 100% of the fleas on my pit bull at once is to give her a shampoo bath. Well she hates a bath. I can give her a pill inside a slice of cheese and in 30 minutes the fleas start dropping dead. The first time I tried this product I found 30 dead fleas on her blanket in the morning. Product says it is from 25 pounds to 125 pounds. As my pitbull is only 50 pounds I cut the pills in half so I actually have 12 doses. I vacuum the pet area every day and by giving her a half a pill every day she has no fleas on her. I vacuum every day in case there was a stray flea or flea eggs that haven’t hatched yet I have tried the liquid stuff that is supposed to last for 30 days and she was still loaded with fleas so the liquid stuff you put on their neck didn’t work for me. This product has kept her flea free. It’s easy to get dogs to swallow this pill, the cat version does work on cats. If you can get them to swallow it, but it’s like an act of Congress to get some of my cats to swallow the pill. White bread and tuna juice worked for some of my cats, but the dogs were so easy putting the pill in American cheese.

## Frequently Bought Together

- PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing Fleas in 30 Minutes, Dogs 2-25 lbs, 6 Doses
- Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies - 26" Neck, 7 Month Protection

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-03*