--- 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: "$66.04" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/86184125-capaction-nitenpyram-oral-flea-treatment-for-dogs-fast-acting-tablets store_origin: US region: United States of America --- # Starts killing fleas in 30 mins 90%+ flea elimination in 4 hours Easy 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:** $66.04 **Availability:** ✅ In Stock ## Summary > 🐾 Fast-Acting Flea Defense That Keeps Your Pup Happy & Scratch-Free! ## 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?** $66.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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 - • **Convenient Oral Dosing:** Small, easy-to-administer tablets designed for dogs 2-25 lbs—no mess, no stress. - • **Prescription-Free Power:** Get professional-grade flea control without the hassle of a vet visit—instant access to relief. - • **Rapid Flea Annihilation:** Experience flea relief in just 30 minutes—because your dog deserves fast comfort. - • **Proven 90%+ Effectiveness:** Clinically shown to eliminate over 90% of adult fleas within 4 hours—no more endless scratching. - • **Perfect for Flea Emergencies:** Ideal for sudden outbreaks or quick action before long-term prevention kicks in. ## Overview PetArmor CAPACTION Oral Flea Treatment delivers rapid flea control with nitenpyram tablets that start killing fleas within 30 minutes and achieve over 90% effectiveness in 4 hours. Designed for small dogs (2-25 lbs), this easy-to-use, prescription-free oral medication provides quick relief from adult fleas, making it a must-have for fast flea emergencies and immediate comfort. ## 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: Fast, Effective, and a Lifesaver During Flea Breakouts - This PetArmor CapAction treatment works exactly as promised. Within about 30 minutes, I could see fleas dropping off, and my dog finally got relief from all the scratching. The tablets are small and easy to give, and I love that it provides quick, reliable results without any mess. It’s perfect for sudden flare‑ups or when you need fast action before following up with long‑term prevention. A must‑have for any dog owner. Review: Watch the fleas croak. - It does really take care of the fleas. ## 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 | | Active Ingredients | nitenpyram | | Age Range Description | Adult | | Allergen Information | Yam Free | | Best Sellers Rank | #323 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Dog Flea Pills | | Brand Name | PetArmor | | Customer Reviews | 4.2 4.2 out of 5 stars (24,025) | | Date First Available | August 19, 2018 | | Dog Breed Size | Small | | Global Trade Identification Number | 00073091033103 | | Included Components | Oral Doses | | Item Form | Tablets | | Item Type Name | Flea Treatment | | Item Weight | 0.3 Ounces | | Item model number | 711650110006 | | Manufacturer | Vetio | | Manufacturer | Vetio | | Manufacturer Part Number | 711650110006 | | Model Number | 711650110006 | | Product Dimensions | 0.63 x 5.5 x 6 inches; 0.3 ounces | | Scent Name | Topical | | Target Species | Dog | | UPC | 073091033103 | | Unit Count | 6 Count | ## 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) ## Available Options This product comes in different **Style** options. ## 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 ### ⭐⭐⭐⭐⭐ Fast, Effective, and a Lifesaver During Flea Breakouts *by P***R on March 15, 2026* This PetArmor CapAction treatment works exactly as promised. Within about 30 minutes, I could see fleas dropping off, and my dog finally got relief from all the scratching. The tablets are small and easy to give, and I love that it provides quick, reliable results without any mess. It’s perfect for sudden flare‑ups or when you need fast action before following up with long‑term prevention. A must‑have for any dog owner. ### ⭐⭐⭐⭐⭐ Watch the fleas croak. *by G***A on March 6, 2026* It does really take care of the fleas. ### ⭐⭐⭐⭐⭐ The pills are not working *by C***Y on March 16, 2026* My dog still has fleas this product work the first time but it not working this time mane you sent me a bad ones ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/86184125-capaction-nitenpyram-oral-flea-treatment-for-dogs-fast-acting-tablets](https://www.desertcart.us/products/86184125-capaction-nitenpyram-oral-flea-treatment-for-dogs-fast-acting-tablets) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*