• NextStar Flea & Tick for Medium Dogs
  • NextStar Flea & Tick for Medium Dogs
  • NextStar Flea & Tick for Medium Dogs
  • NextStar Flea & Tick for Medium Dogs
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NextStar Flea & Tick Topical Treatment for Medium Dogs (23-44 lbs) – 3 Month Supply

NextStar Flea & Tick Topical Treatment for Medium Dogs (23-44 lbs) – 3 Month Supply

$27.55
$27.55
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Shipping & Returns

Free USA Shipping on Orders Over $120

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
View full product details

Keeping your dog safe from fleas and ticks should be simple, effective, and stress-free. NextStar Flea & Tick Topical for Medium Dogs 23–44 lbs is designed to give pet owners reliable monthly protection against common pests without complicated treatments or frequent applications.

This fast-acting topical solution helps kill fleas, ticks, mosquitoes, and chewing lice while also stopping flea eggs and larvae from developing. With a waterproof formula and easy monthly use, NextStar helps your dog stay comfortable whether they love outdoor walks, backyard playtime, or relaxing indoors.

Reliable Monthly Flea & Tick Protection

Fleas and ticks are more than just annoying pests. They can cause itching, skin irritation, allergic reactions, and even spread harmful diseases. That’s why regular flea and tick prevention is an important part of your dog’s health routine.

NextStar works by spreading across your dog’s skin and coat after application, creating lasting protection that continues working for up to 30 days. Because it kills pests through contact, fleas and ticks do not need to bite your dog to be eliminated.

Why Pet Owners Choose NextStar

Many dog owners choose NextStar because it combines strong protection with easy application. The formula is made for medium-sized dogs weighing between 23–44 lbs and provides dependable coverage month after month.

Key Benefits

  • Fast-acting flea and tick treatment
  • Made for medium dogs 23–44 lbs
  • Waterproof formula for active dogs
  • Helps kill fleas, ticks, mosquitoes, and lice
  • Stops flea eggs and larvae from developing
  • Easy once-a-month application
  • 3 month supply for convenient protection
  • No prescription needed

Easy to Apply

Applying NextStar is quick and simple:

  1. Remove one applicator tube from the package.
  2. Part your dog’s fur between the shoulder blades.
  3. Apply the entire contents directly onto the skin.
  4. Let the product dry naturally.

For the best results, apply every 30 days to maintain continuous protection throughout the year.

Powerful Ingredients That Work Together

NextStar contains trusted active ingredients that help target fleas and ticks at different stages of their life cycle:

  • Fipronil
  • Cyphenothrin
  • (S)-Methoprene

This combination helps kill adult fleas and ticks while also preventing flea eggs and larvae from developing into new infestations.

Frequently Asked Questions

1-How often should I apply NextStar?

Apply one dose every 30 days for continuous flea and tick protection.

2-Is NextStar suitable for medium dogs?

Yes, this product is specially made for dogs weighing between 23–44 lbs.

3-Does the formula remain effective after bathing?

Yes, the waterproof formula continues working after water exposure.

4-What pests does NextStar help kill?

NextStar helps kill fleas, ticks, mosquitoes, chewing lice, flea eggs, and flea larvae.

5-Can fleas and ticks bite my dog after treatment?

The formula kills pests through contact, so they do not need to bite your dog to die.
  • 5 stars: 11 (73%)
  • 4 stars: 4 (27%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Natalie

I mainly chose NextStar because I wanted a treatment that was easy to keep up with, and the three-month supply helps with that. The doses are compact and don’t take up much storage space. Applying it was straightforward once I got my dog to sit still!

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Chris

I purchased this for my 40 lb dog and liked that the product is specifically made for the 23–44 lb weight range. The packaging was sturdy when it arrived, and all three treatments were intact. It’s easy to handle and doesn’t require much preparation.

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Melissa

NextStar has been a practical addition to my dog’s routine. The applicator design makes it fairly simple to apply the treatment directly to the skin without making too much mess. My dog usually gets restless during treatments, but this one was over quickly.

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Andrew

The three-month pack offers good value compared with buying treatments one at a time. My dog weighs around 30 lbs, so this size was suitable for her. Applying the treatment was quick and didn’t cause much fuss.

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Laura

I’ve found NextStar quite easy to use on my medium-sized dog. The individual treatments are neatly packaged, and the instructions were straightforward to follow. Having a three-month supply is convenient and saves me from remembering to buy another dose every few weeks.

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Carter

I’ve been using the NextStar Flea & Tick Topical Treatment on my 35 pound beagle for the past three months and I’m pleased with the results. The application was quick and the liquid dried faster than I expected.

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Reeves

This treatment has worked well for my medium sized border collie. I appreciate that each dose is clearly labeled, making it easy to stay on schedule. It wasn’t greasy and my dog didn’t seem bothered after application. While I wish the packaging included a few more usage tips, the product itself has been dependable and worth purchasing again.

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Bennett

I decided to try NextStar after using another brand for years. So far, I’m happy with the protection it provides. The applicator is simple to use and the formula spreads easily without leaving much residue.

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Foster

The product arrived well packaged and was easy to store until needed. Applying it took less than a minute, which is helpful because my dog isn’t very patient. I’ve seen good results with flea control, although I still check for ticks after hiking.

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Ccrachel

I like that this comes as a three month supply instead of buying single doses every month. It’s convenient and saves money over time. My 28 pound mixed breed tolerated it well with no noticeable irritation.

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Christopherhayes

This topical treatment has been easy to apply and I appreciate that the instructions are straightforward. My dog spends plenty of time in the backyard and I’ve noticed fewer pests since using it.

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Emilyrichardson

I was looking for an affordable flea treatment without sacrificing quality and this one met my expectations. The packaging is compact and each tube is easy to open.

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Brandonlewis

Overall, I’m satisfied with this purchase. The treatment was simple to apply and my dog stayed comfortable afterward. I would have preferred if the applicator tip were slightly easier to squeeze, but that’s a minor issue.

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Nicoleturner

I’ve tried several flea treatments over the years, and this one compares well. It’s easy to use, doesn’t leave a heavy oily spot and seems effective for routine prevention. I especially like that it’s designed specifically for medium sized dogs, so dosing is straightforward.

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Kevinbrooks

My dog weighs about 40 pounds, so this size was exactly what we needed. The treatment applied cleanly and I didn’t notice any unpleasant smell afterward. Overall, it’s a convenient and reasonably priced product.