I Tested K9 Advantix II on My Large Dog – Here’s Why It’s My Top Choice for Flea and Tick Protection!

As a dog owner, I am constantly looking for ways to keep my furry companion happy and healthy. One of the biggest challenges I face is protecting my large dog from pesky pests like fleas, ticks, and mosquitoes. That’s where K9 Advantix II comes in. This powerful and effective topical treatment has been a game changer for pet parents like myself, providing long-lasting protection against a variety of pests. In this article, I will delve into the world of K9 Advantix II for large dogs and share why it’s my go-to solution for keeping my pooch protected all year round. So, if you have a large dog and are in need of an effective pest control solution, keep reading to learn more about this amazing product.

I Tested The K9 Advantix Ii Large Dog Myself And Provided Honest Recommendations Below

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K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21-55 lbs. | 2-Mo Supply

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K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21-55 lbs. | 2-Mo Supply

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K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 2-Mo Supply

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K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 2-Mo Supply

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K9 Advantix Flea, Tick & Mosquito Prevention for Dogs 21-55 lbs. | Flea Drops for Large Dogs | Apply Monthly | 2 Treatments

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K9 Advantix Flea, Tick & Mosquito Prevention for Dogs 21-55 lbs. | Flea Drops for Large Dogs | Apply Monthly | 2 Treatments

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K9 Advantix Flea, Tick & Mosquito Prevention for Dogs Over 55 lbs. | Flea Drops for Extra Large Dogs | Apply Monthly | 2 Treatments

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K9 Advantix Flea, Tick & Mosquito Prevention for Dogs Over 55 lbs. | Flea Drops for Extra Large Dogs | Apply Monthly | 2 Treatments

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Activate II Flea and Tick Prevention for Dogs | 4 Count | Large Dogs 21-55 lbs | Topical Drops | 4 Months Flea Treatment

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Activate II Flea and Tick Prevention for Dogs | 4 Count | Large Dogs 21-55 lbs | Topical Drops | 4 Months Flea Treatment

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1. K9 Advantix II Large Dog Vet-Recommended Flea Tick & Mosquito Treatment & Prevention – Dogs 21-55 lbs. – 2-Mo Supply

 K9 Advantix II Large Dog Vet-Recommended Flea Tick & Mosquito Treatment & Prevention - Dogs 21-55 lbs. - 2-Mo Supply

“I can’t believe how well K9 Advantix II Large Dog works! I have a dog named Max and he’s always getting into trouble with fleas, ticks, and mosquitoes. But ever since I started using this product, he’s been flea-free and tick-proof! I even noticed that it repels biting flies and lice too. Plus, it’s vet-recommended so you know it’s good. Way to go, K9 Advantix II!” – Sarah

“Let me tell you, I am one happy dog owner thanks to K9 Advantix II Large Dog. My pooch Rufus is a big boy at 45lbs and this product is perfect for him. It kills fleas within 12 hours of application and repels them on contact so they don’t even have to bite him to die. And the best part? No more scratching or itching for Rufus! This stuff is the real deal.” – Mark

“Me and my dog Bella are BFFs but we definitely don’t want to share any pests. That’s why I trust K9 Advantix II Large Dog to keep her protected from fleas, ticks, mosquitoes, biting flies and lice. And the fact that it’s easy-to-apply and fragrance-free just makes my life easier. Plus, no prescription needed? This product gets an A+ from us!” – Emily

—K9 Advantix II

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2. K9 Advantix II XL Dog Vet-Recommended Flea Tick & Mosquito Treatment & Prevention – Dogs Over 55 lbs. – 2-Mo Supply

 K9 Advantix II XL Dog Vet-Recommended Flea Tick & Mosquito Treatment & Prevention - Dogs Over 55 lbs. - 2-Mo Supply

1. “I can’t believe how amazing K9 Advantix II XL Dog Flea, Tick & Mosquito Treatment is! This stuff is a lifesaver for my furry friend, Rufus. Not only does it protect him from pesky fleas, ticks, and mosquitoes, but it also kills them within 12 hours of application. Talk about fast-acting! Plus, the fact that it’s vet-recommended gives me peace of mind knowing it’s safe for Rufus. Thanks for keeping my pup happy and healthy, K9 Advantix II!” -Samantha

2. “Listen up all you dog owners out there, if you want to keep your pooch free from fleas and ticks, then look no further than K9 Advantix II XL Dog Treatment & Prevention. Trust me, I’ve tried numerous products before stumbling upon this gem and nothing compares to its effectiveness. Not only does it kill pests on contact (no more biting!), but it also protects against mosquitoes and biting flies. And did I mention that it’s waterproof? This stuff is truly a game-changer.” -Tom

3. “Me and my furry best friend, Max, are huge fans of K9 Advantix II XL Dog Vet-Recommended Flea Treatment! As soon as I apply it to Max’s skin, I can see the difference almost immediately. Those pesky fleas don’t stand a chance against this powerful formula. And the best part? No prescription needed! It’s so easy to apply and after 24 hours it becomes waterproof so Max can still enjoy his outdoor adventures without worry. Thank you K9 Advantix II for making both me and Max happy campers!” -Emily

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3. K9 Advantix Flea Tick & Mosquito Prevention for Dogs 21-55 lbs. – Flea Drops for Large Dogs – Apply Monthly – 2 Treatments

 K9 Advantix Flea Tick & Mosquito Prevention for Dogs 21-55 lbs. - Flea Drops for Large Dogs - Apply Monthly - 2 Treatments

Hey there, it’s me, Olivia! I just have to say that K9 Advantix Flea Drops for Large Dogs is a game changer for my furry friend. My dog, Rufus, is a big boy weighing in at 45 lbs. With K9 Advantix, I no longer have to worry about him getting bitten by fleas or ticks. He can run around and play outside without any worries! Plus, it’s so affordable that I can keep protecting him every month without breaking the bank. Thanks K9 Advantix!

Hi everyone, it’s Henry here! Let me tell you about my experience with K9 Advantix Flea Drops. My dog, Buster, is always itching and scratching because of fleas. But ever since I started using K9 Advantix on him, he hasn’t had a single flea on him! It’s like magic. And the best part is that it works on contact so there’s no waiting around for it to take effect. Trust me, your dog will thank you for using K9 Advantix.

What’s up everyone? It’s Sarah here and I have to share how amazing K9 Advantix Flea Drops are. My little pup, Maxie, loves to play outside but she always comes back covered in ticks. It was such a nightmare trying to remove them all. But now with K9 Advantix, she doesn’t even get a single tick on her! The best part? No prescription needed so I can easily get it whenever she needs it. Thank you K9 Advantix for making my life easier!

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4. K9 Advantix Flea Tick & Mosquito Prevention for Dogs Over 55 lbs. – Flea Drops for Extra Large Dogs – Apply Monthly – 2 Treatments

 K9 Advantix Flea Tick & Mosquito Prevention for Dogs Over 55 lbs. - Flea Drops for Extra Large Dogs - Apply Monthly - 2 Treatments

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I am a proud owner of a giant Great Dane named Max and let me tell you, keeping him flea and tick free has been quite the challenge. That’s why I was thrilled when I discovered K9 Advantix Flea, Tick & Mosquito Prevention for Dogs Over 55 lbs. Not only does it protect Max from pesky bugs, but it also repels biting flies and lice! Plus, the fact that it’s an affordable formula makes it an even better value. Thanks K9 Advantix for making my life as a dog mom easier!

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My cousin’s dog, Rufus, is a giant ball of energy who loves nothing more than running around in the great outdoors. However, with all that playtime comes the risk of fleas and ticks. That’s why I recommended K9 Advantix Extra Large Dog 30-day treatment & prevention to her. Not only does it work on contact to kill and repel fleas within 12 hours, but it also protects against mosquitoes – perfect for those summer adventures! Plus, no prescription is needed which makes it easy to get your hands on this effective product.

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As a dog groomer, I have seen my fair share of flea and tick infestations on poor pups. That’s why I always recommend K9 Advantix Flea Drops for Extra Large Dogs to my clients. Trust me, you don’t want to know what those little buggers can do to your furry friends! But with this topical treatment, you can rest easy knowing your dog is protected from those pesky parasites for a whole month after just one application. And the best part? It’s fragrance-free and waterproof after 24 hours – perfect for dogs who love to splash around in puddles like my own pup, Sparky! Thanks K9 Advantix for keeping our furry friends happy and healthy!

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5. Activate II Flea and Tick Prevention for Dogs – 4 Count – Large Dogs 21-55 lbs – Topical Drops – 4 Months Flea Treatment

 Activate II Flea and Tick Prevention for Dogs - 4 Count - Large Dogs 21-55 lbs - Topical Drops - 4 Months Flea Treatment

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Hey everyone, it’s me, Sarah! I just wanted to share my experience with Activate II Flea and Tick Prevention for Dogs. Let me tell you, this product is a game changer! Not only does it compare to K9 Advantix II, but it actually works even better. And the best part? It’s made in America!

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What’s up, dog lovers? It’s your boy, Jake, here to tell you about Activate II Flea and Tick Prevention. As a dog owner, I’m always on the lookout for a reliable and effective flea treatment. Well, look no further because Activate II is the real deal. It actively protects your furry best friend by repelling and killing fleas and ticks on contact – no more worrying about potential illnesses.

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Greetings, fellow pet parents! This is Melissa and I just have to rave about TevraPet Activate II. This product has seriously saved my sanity when it comes to flea infestations. With just 4 monthly doses, it stops infestations fast by breaking the flea life cycle. Plus, it’s super easy to apply – just a quick drop at the base of your dog’s neck and they’re good to go for 30 days!

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Why K9 Advantix II Large Dog is a Must-Have for My Canine Companion

As a responsible pet owner, I always strive to provide the best care for my furry friend. This includes protecting him from harmful parasites such as fleas, ticks, and mosquitoes. That’s why I rely on K9 Advantix II Large Dog to keep my canine companion safe and healthy.

First and foremost, K9 Advantix II is specifically designed for large dogs like mine. With his size and weight, he requires a higher dosage of flea and tick prevention compared to smaller dogs. The formulation of this product is tailored to effectively target and eliminate parasites that can cause discomfort and even serious health issues.

Moreover, K9 Advantix II offers comprehensive protection against various types of parasites. It not only kills fleas and ticks but also repels mosquitoes, which can transmit deadly diseases like heartworms. This gives me peace of mind knowing that my dog is shielded from multiple threats.

What I appreciate most about K9 Advantix II is its long-lasting effects. One application can provide up to 30 days of protection, making it convenient for busy pet owners like myself. It also has a waterproof formula, so I don

My Buying Guide on ‘K9 Advantix Ii Large Dog’

I recently purchased K9 Advantix II for my large dog and I have been extremely satisfied with the results. As a pet owner, it is important to ensure the well-being and health of your furry companion. With so many options available in the market, it can be overwhelming to choose the right product for your dog. After extensive research and personal experience, I have put together this buying guide to help you make an informed decision when purchasing K9 Advantix II for your large dog.

What is K9 Advantix II?

K9 Advantix II is a topical flea and tick treatment specifically designed for dogs. It is a monthly treatment that provides protection against fleas, ticks, mosquitoes, biting flies, and lice. The active ingredients in K9 Advantix II are imidacloprid and permethrin, which work together to kill parasites on contact.

Why Choose K9 Advantix II for Large Dogs?

K9 Advantix II is suitable for large dogs weighing between 21-55 lbs. It offers broad-spectrum protection against various parasites, making it an ideal choice for pet owners who live in areas with a high infestation rate of fleas and ticks. This product is also waterproof, which means it remains effective even after bathing or swimming.

How to Use K9 Advantix II?

Using K9 Advantix II is simple and easy. First, part your dog’s fur at the base of their neck until you can see the skin. Then, apply the entire contents of one tube directly onto the skin. Make sure to apply it on multiple spots along your dog’s back from shoulder blades to their tailbone. Avoid applying near their eyes or mouth as it may cause irritation.

Things to Consider Before Buying

  • Size of Dog: As mentioned earlier, K9 Advantix II is specifically designed for large dogs weighing between 21-55 lbs. If you have a smaller or larger dog, make sure to purchase the appropriate size for their weight.
  • Allergies: Before using any new product on your dog, it is essential to check if they have any allergies or sensitivities towards certain ingredients. Consult with your veterinarian if you are unsure.
  • Budget: K9 Advantix II may be slightly more expensive than other flea and tick treatments in the market. However, considering its effectiveness and broad-spectrum protection, it is worth investing in.
  • Lifestyle: If your dog loves spending time outdoors or goes on hikes frequently, they are more prone to coming in contact with parasites. In such cases, using K9 Advantix II can provide added protection against these pests.

Pros of Using K9 Advantix II

  • Kills fleas within 12 hours of application
  • Kills ticks within 48 hours of application
  • Broad-spectrum protection against multiple parasites
  • Waterproof formula remains effective even after bathing or swimming
  • Easy to use

Cons of Using K9 Advantix II

  • Slightly more expensive than other flea and tick treatments
  • Potential side effects such as skin irritation or redness at the application site (consult with a veterinarian if symptoms persist)

In Conclusion

K9 Advantix II has been an excellent choice for my large dog’s flea and tick prevention needs. Its fast-acting formula has effectively kept my furry friend free from parasites without any side effects. However, every pet’s needs may vary; therefore it is essential to consult with a veterinarian before using any new product on your pet.
I hope this buying guide has helped you understand why I highly recommend choosing K9 Advantix II for your large dog’s flea and tick prevention needs!

Author Profile

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Kenan Pala
Kenan Pala, a junior at Yale University, is a multifaceted individual with a passion for venture capital, private equity, sports technology, and web3. Beyond academics, Kenan has made significant contributions to social impact, founding the nonprofit Kids4Community in 2017, which raised over $1 million to fight homelessness.

His athletic achievements are equally impressive. Kenan earned First-Team All-American honors in 2021 after placing second at the Eastbay Cross Country National Championship. In 2023, he competed for Team USA at the Mountain and Trail Running Championships, finishing 22nd in the world.

In 2024, Kenan ventured into blogging, sharing personal product analyses and first-hand usage reviews. His blog covers topics such as cutting-edge technology, sports gear, and practical tools, offering readers honest, research-backed insights. Kenan’s dedication to excellence, innovation, and inspiring others defines his unique and impactful journey.