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Capstar Nitenpyram 11.4mg Flea Treatment for Small Dogs 2-25 lbs – 6 Tablets

Capstar Nitenpyram 11.4mg Flea Treatment for Small Dogs 2-25 lbs – 6 Tablets

Regular price $39.55
Regular price Sale price $39.55
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We ship all US domestic orders within 1-3 business days

Returns & Refunds Policy

30-Day Return Policy

We offer a 30-day return policy from the date of delivery.

To qualify for a return:


  • The item must be unused

  • The item must be in original packaging

  • Proof of purchase is required

Non-Returnable Items

The following items cannot be returned:


  • Opened pet food or treats

  • Personalized products

  • Clearance or final sale items

  • Hygiene-related pet products

Damaged or Incorrect Items

If you receive a damaged or incorrect product:


  1. Contact us within 72 hours of delivery

  2. Provide photos of the product and packaging

  3. We will arrange a replacement or full refund

Return Shipping


  • If the return is due to our error (damaged or incorrect item), we cover return shipping

  • If the return is due to customer preference, the customer pays return shipping

Refund Processing

Once we receive and inspect the returned item:


  • Refunds will be issued to the original payment method

  • Processing time: 5–10 business days
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When fleas invade your dog's coat, they can cause constant itching, discomfort, and irritation. Capstar Nitenpyram 11.4mg Flea Treatment for Small Dogs is designed to provide fast and effective relief when your pet needs it most. This easy-to-administer oral tablet starts working within 30 minutes, helping eliminate adult fleas quickly so your dog can feel comfortable again.

Ideal for small dogs weighing between 2 and 25 lbs, Capstar is a trusted flea treatment that delivers rapid results without the mess of topical products. Whether you're dealing with a sudden flea infestation or looking for a quick solution before starting a long-term prevention plan, Capstar offers reliable flea control you can count on.

Why Pet Owners Choose Capstar

Flea infestations can quickly become a frustrating problem for both pets and their owners. Capstar provides a simple and effective way to tackle fleas fast.

Key Benefits

  • Starts killing adult fleas within 30 minutes
  • Fast-acting oral tablet with no greasy residue
  • Helps reduce scratching, biting, and skin irritation
  • Suitable for small dogs weighing 2–25 lbs
  • Safe for puppies 4 weeks of age and older
  • Can be used alongside long-term flea prevention products
  • Convenient and easy to administer

How Capstar Works

Capstar contains Nitenpyram 11.4mg, a proven active ingredient that targets adult fleas. After your dog takes the tablet, the medication enters the bloodstream and begins working quickly. Fleas are affected when they feed on your dog, leading to rapid elimination of the infestation.

Many pet owners notice fleas becoming less active within a short period, and dead fleas may begin falling off within hours after treatment.

A Simple Solution for Active Flea Infestations

Unlike monthly flea preventatives that are designed for ongoing protection, Capstar focuses on immediate flea removal. It is an excellent choice when you need quick action to help your dog find relief from flea-related discomfort.

For complete flea management, many veterinarians recommend using Capstar as part of a broader flea control plan that includes regular preventative treatments and proper environmental cleaning.

Why Buy Capstar Nitenpyram 11.4mg?

When your dog is uncomfortable because of fleas, waiting days for relief is not ideal. Capstar is designed to act quickly, helping eliminate adult fleas and restore comfort in a matter of hours. Its fast action, ease of use, and trusted reputation make it a popular choice among pet owners seeking dependable flea treatment for small dogs.

If you're looking for a convenient and effective way to manage flea infestations, Capstar Nitenpyram 11.4mg offers the quick support your pet deserves.

Frequently Asked Questions

1-How quickly does Capstar start working?

Capstar begins killing adult fleas within approximately 30 minutes after administration.

2-Can puppies take Capstar?

Yes, Capstar is suitable for puppies that are at least 4 weeks old and weigh at least 2 lbs.

3-Does Capstar prevent future flea infestations?

No. Capstar is designed to kill existing adult fleas. A monthly flea preventative is recommended for long-term protection.

4-Can I give Capstar with food?

Yes, the tablet can be given with or without food.

5-Is Capstar a prescription medication?

Capstar is available without a prescription in many locations, making it a convenient flea treatment option for pet owners.

  • 5 stars: 18 (90%)
  • 4 stars: 2 (10%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Priyawexler

I was happy with how convenient these tablets were to use. My dog usually notices medication hidden in food, but this time I had no major trouble getting her to take it. The product is small and easy to store, and having six tablets gives some flexibility for future treatments.

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Gavinellsworth

This worked well for an occasional flea issue with my smaller dog. The tablets are easy to handle and don't create the mess that some liquid treatments can. I also appreciate that the product is clearly intended for dogs in a specific weight range, which makes choosing the appropriate pack easier.

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Ninahargrove

I bought this treatment because I wanted a fast and uncomplicated way to deal with fleas on my terrier. Giving the tablet was surprisingly easy when hidden in a small treat.

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Calebthornton

These tablets were a convenient alternative to messy topical flea products. My dog is within the 2–25 lb range, and the tablet size made dosing straightforward. I noticed my dog scratching less after treatment.

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Heatherlangford

I needed something simple for my small dog after finding a few fleas, and these tablets were easy to give. I mixed one with a little food and had no trouble getting her to take it. The treatment seemed to work quickly, which was the main reason I chose it. The six-tablet pack is also convenient to keep available for future needs.

D
Daniel

This has been a handy addition to my dog-care supplies. The tablets are easy to handle and don't create the cleanup that some flea products can. My small dog took the tablet without too much fuss when mixed with his regular meal..

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Grace

What I liked most about these tablets was the convenience. My dog is difficult with liquid or topical treatments, so an oral option made things much easier. The treatment was simple to give, and I was pleased with the results.

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Nathan

I bought this after noticing fleas on my little dog and wanted something that was straightforward to administer. Giving the tablet with food worked well for us, and I liked not having to deal with greasy residue or an unpleasant smell.

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Sophie

This flea treatment was simple to use and worked well for my dog. I noticed that he was scratching less after treatment, which was the main thing I was hoping for. The tablets are small enough that giving the correct dose was not difficult.

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Oliver

I found these tablets pretty easy to give to my small dog. He usually notices medication in his food, but this time I had no trouble getting him to take it. I liked having six tablets in one pack since it gives me extras when needed.

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Brooks

I gave this to my Pomeranian after noticing live fleas during grooming. The improvement was visible by the evening, and she was much less restless overnight. The product is easy to store and simple to use.

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Stephanie

We foster small dogs, so having Capstar available has been extremely helpful whenever a new dog arrives with fleas. The tablets work quickly and are simple to administer. Every dog we've used it on has responded well.

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Kevinturner

Overall, I'm happy with the purchase. The fleas disappeared quickly, and my dog seemed much more comfortable afterward. I do think new buyers should know that you'll still need a preventative product afterward because this doesn't provide ongoing protection.

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Olivia

This was recommended by my veterinarian for immediate flea control. The medication worked well on my 15 pound rescue dog and caused no digestive issues. I like that the tablets are individually packaged, making storage simple.

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Brianfoster

I wasn't sure what to expect, but the results were noticeable the same day. My small Beagle became much less itchy after treatment. The instructions were simple and easy to follow.

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Rachelsimmons

My Yorkie usually refuses medication, but this tiny tablet was easy to hide inside a soft treat. Within several hours I noticed dead fleas coming off while brushing her. The quality seems excellent and I like having a fast acting option before applying longer lasting flea protection.

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Davidramirez

This product did what it promised by killing adult fleas quickly. It didn't solve the entire flea issue since eggs and larvae still needed separate treatment around the house, but that's expected with Capstar.

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Grant

I appreciate how quickly this medication starts working. My 20 pound mixed breed tolerated it well with no noticeable side effects. It's very convenient when you need immediate flea control before starting a monthly preventative.

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Collins

My little Chihuahua had a sudden flea problem after visiting a friend's house. This treatment acted much faster than I expected. By the end of the day, she was scratching much less and seemed more comfortable. The tablets are small enough to administer without much trouble.

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Jessica

I bought Capstar for my 12-pound terrier after noticing fleas despite regular grooming. Within a few hours, I could already see a significant reduction in live fleas. Giving the tablet was easy because I hid it in a small treat. It's not a long term solution, but for fast relief it worked exactly as expected.