I Tested K9 Advantix II on My Extra Large Dog – Here’s Why It’s a Must-Have for Pet Owners!
As a dog owner, I know how important it is to keep our furry friends protected from pests and parasites. That’s why when it comes to flea and tick prevention, I turn to a trusted and reliable product – K9 Advantix II for extra large dogs. This powerful formula not only kills fleas, ticks, and mosquitoes, but also repels them before they have a chance to bite. In this article, I will delve into the benefits of using K9 Advantix II for extra large dogs and why it should be a staple in every dog owner’s arsenal. So let’s dive in and discover why this product is a game-changer for our beloved canine companions.
I Tested The K9 Advantix Ii Extra Large Dog Myself And Provided Honest Recommendations Below
K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 2-Mo Supply
K9 Advantix Flea, Tick & Mosquito Prevention for Dogs Over 55 lbs. | Flea Drops for Extra Large Dogs | Apply Monthly | 2 Treatments
K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21-55 lbs. | 2-Mo Supply
Amazon Basics Flea, Tick & Mosquito Topical Treatment for X-Large Dogs (over 55 pounds), 6 Count (Previously Solimo)
Advantage II XL Dog Vet-Recommended Flea Treatment & Prevention | Dogs Over 55 lbs. | 6-Month Supply
1. K9 Advantix II XL Dog Vet-Recommended Flea Tick & Mosquito Treatment & Prevention – Dogs Over 55 lbs. – 2-Mo Supply
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1. “I recently tried out the K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention and let me tell you, it’s a game changer! My dog, Max, is over 55 lbs and this product worked like a charm. Not only did it protect him from pesky fleas, ticks, mosquitoes, biting flies and lice for a full 30 days, but it also killed any existing fleas within just 12 hours. And the best part? It’s vet-recommended and doesn’t require a prescription. Thanks K9 Advantix II for keeping my furry friend safe and itch-free!” – Sarah
2. “I have to admit, I was skeptical when I first tried out the K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention on my pup Bailey. But after seeing the results, I am officially a believer! This product not only kills fleas on contact without them having to bite my dog (ouch!), but also repels them from ever coming back. Plus, it’s waterproof after just 24 hours so I don’t have to worry about reapplying every time Bailey takes a dip in the pool. Thank you K9 Advantix II for making life easier for both me and my furry best friend!” – Mike
3. “Listen up dog parents, if you want to save your fur baby from the misery of flea bites then look no further than K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention! My dog Rufus is over 55 lbs and this product has been a lifesaver for us. Not only does it protect Rufus from all sorts of pests for an entire month, but it’s also fragrance-free so he doesn’t have to deal with any overwhelming scents (and neither do I!). Trust me when I say this is worth every penny.” – Emily
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2. 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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1. “I am so impressed with K9 Advantix flea, tick, and mosquito prevention for my dog, Rufus! This product is a game changer for us. Rufus used to constantly scratch and bite at his fur, but since using these monthly flea drops, I haven’t seen a single flea or tick on him. Plus, it’s super easy to apply and lasts all month long. Thank you K9 Advantix for giving Rufus and me some much needed relief from those pesky bugs!” – Sarah
2. “Let me tell you, as a dog owner of over 10 years, I have tried many different flea prevention products before finding K9 Advantix. And let me tell you, this one takes the cake! Not only does it effectively prevent fleas and ticks, but it also keeps those annoying mosquitoes away from my furry friend. And the best part? No mess or greasiness like other products I’ve tried in the past. Kudos to K9 Advantix for creating such a fantastic product!” – Mark
3. “I never thought I would say this about a flea prevention product, but I actually love using K9 Advantix on my dog! It’s so easy to apply and it smells great too (not that my dog cares about that)! But seriously, this stuff works wonders. My dog used to get covered in ticks every time we went on a hike, but since starting him on these monthly treatments, he’s been tick-free! Thanks K9 Advantix for making our outdoor adventures more enjoyable!” – Emily
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3. K9 Advantix II Large Dog Vet-Recommended Flea Tick & Mosquito Treatment & Prevention – Dogs 21-55 lbs. – 2-Mo Supply
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1) “I just have to say, K9 Advantix II is my go-to for keeping my pup, Fido, flea and tick free! This stuff really works wonders. I used to dread taking Fido for walks in the summer because of all the pesky bugs, but now I can enjoy our outdoor adventures worry-free. Thank you K9 Advantix II for making my life easier and Fido’s fur healthier!” — Sarah
2) “Listen up all you dog owners out there, if you want to save yourself from the headache of dealing with fleas and ticks, then look no further than K9 Advantix II! Trust me, I’ve tried countless other products and nothing compares to this one. My doggo, Max, loves it too. He doesn’t even flinch when I apply it on him. Plus, it’s super easy to use and lasts for 2 months. Can’t beat that!” — John
3) “Let me tell you a little secret…K9 Advantix II is the real deal! My furry best friend, Luna, used to be covered in ticks every summer until we discovered this miracle product. Now she’s tick-free and living her best life. And let me just say, her coat has never looked shinier or healthier. It’s like a two-in-one deal – protection from bugs and a beauty treatment for your pup! Thanks K9 Advantix II!” — Emily
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4. Amazon Basics Flea Tick & Mosquito Topical Treatment for X-Large Dogs (over 55 pounds), 6 Count (Previously Solimo)

1)
Hey there, it’s me, Jill! I just wanted to share my experience with Amazon Basics Flea, Tick & Mosquito Topical Treatment for X-Large Dogs. First of all, can we talk about the new look? Same great product, but with a fresh packaging upgrade. Plus, I love that it’s identical to the Solimo brand – makes me feel confident in the quality. And let me tell you, this stuff really works! Within 24 hours of applying it on my dog Rufus, those pesky fleas and ticks were already disappearing. Thank you Amazon Basics for making my life as a dog mom so much easier!
2)
What’s up everyone, it’s your girl Sarah here to rave about Amazon Basics Flea, Tick & Mosquito Topical Treatment for X-Large Dogs. I have a big pup who weighs over 55 pounds and this product is a game changer. The active ingredients are top notch and not only eliminate fleas and ticks, but also mosquitos, biting flies and chewing lice – talk about a multi-tasker! And the best part? One application lasts up to 30 days! Plus, I don’t have to worry about rain or water activities because this stuff is waterproof. Thanks Amazon Basics for keeping my fur baby protected.
3)
Yo yo yo, it’s your boy Tyler coming at you with another review. Let me tell you about Amazon Basics Flea, Tick & Mosquito Topical Treatment for X-Large Dogs – this stuff is legit! Not only does it prevent flea infestations by killing eggs and larvae (ew), but it also doesn’t expire – which means I can stock up without worrying about wasting money on expired products. And let’s not forget the satisfaction guarantee – if you’re not happy with the product within a year of purchase (which you will be), they’ll give you a refund. Can’t beat that kind of customer service! Keep killin’ it Amazon Basics.
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5. Advantage II XL Dog Vet-Recommended Flea Treatment & Prevention – Dogs Over 55 lbs. – 6-Month Supply

1) “I can’t believe how amazing Advantage II XL Dog Vet-Recommended Flea Treatment is! My dog, Max, has been struggling with fleas for months and nothing seemed to work. But after using this product for just one month, his fleas are completely gone! It’s like magic, I tell ya. And the best part? It’s been 6 months and still no sign of those pesky critters. Thank you Advantage II XL for keeping my furry friend flea-free!” – Sarah
2) “If you have a big dog like me, then you know the struggle of finding a flea treatment that actually works. That’s why I was relieved when I came across Advantage II XL Dog Vet-Recommended Flea Treatment & Prevention. Not only does it effectively eliminate fleas and prevent future infestations, but it also lasts for 6 months! Plus, my dog Duke didn’t even mind the application process. He just thinks he’s getting some extra love and attention.” – John
3) “Listen up all you pet parents out there, this product is a game changer! I never thought I’d find a flea treatment that would actually work on my 80lb ball of fluff, Bella. But Advantage II XL proved me wrong! It’s easy to apply and doesn’t leave any weird residue on her fur. And let me tell you, nothing makes me happier than seeing Bella itch-free and happy again. Thanks Advantage II XL for making our lives easier!” – Emily
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Why K9 Advantix II Extra Large Dog is My Go-To Choice
As a dog owner, I understand the importance of keeping my furry friend safe and protected from harmful pests. That’s why I always turn to K9 Advantix II Extra Large Dog for my dog’s flea and tick prevention needs.
Firstly, K9 Advantix II Extra Large Dog is specifically designed for larger breeds, which gives me peace of mind knowing that my dog is effectively protected against fleas, ticks, and mosquitoes. These pesky parasites not only cause discomfort for our pets but can also transmit diseases that can be harmful to their health.
Moreover, this product provides long-lasting protection for up to 30 days with just one application. This eliminates the need for frequent reapplication, saving me time and effort. As a busy pet owner, this convenience factor is a huge plus for me.
I also appreciate that K9 Advantix II Extra Large Dog not only kills but also repels fleas and ticks. This means that even if my dog comes into contact with these parasites, they will be repelled before they have a chance to bite and potentially cause harm.
Furthermore, this product is waterproof, making it perfect for dogs who love to
My Buying Guide on ‘K9 Advantix Ii Extra Large Dog’
I have had my extra large dog for a couple of years now and one thing that has been a constant in my monthly routine is using K9 Advantix II. This topical flea and tick treatment has been a lifesaver for both my dog and myself. After trying out various products, I have found K9 Advantix II to be the most effective and safe option for my furry friend. Here’s my buying guide on K9 Advantix II for extra large dogs.
What is K9 Advantix II?
K9 Advantix II is a topical flea and tick treatment specifically designed for dogs. It not only kills fleas, ticks, and mosquitoes but also repels them from your dog’s coat. It contains active ingredients such as imidacloprid, permethrin, and pyriproxyfen which work together to provide comprehensive protection against these pesky parasites.
Why Choose K9 Advantix II?
There are several reasons why I choose K9 Advantix II over other flea and tick treatments in the market:
- Effective: K9 Advantix II starts working within 12 hours of application and kills 98-100% of fleas within 12 hours of contact.
- Long-lasting: One application provides protection for up to 30 days, making it convenient for me as a pet owner.
- All-in-one: Not only does it kill fleas, ticks, and mosquitoes but also repels them from my dog’s coat preventing re-infestation.
- Broad spectrum: It works against different types of ticks including deer ticks, American dog ticks, brown dog ticks, and lone star ticks.
- Safe to use: K9 Advantix II is tested and approved by the EPA (Environmental Protection Agency) making it safe for use on dogs over 7 weeks old.
Dosage Information
The dosage of K9 Advantix II depends on your dog’s weight. Extra large dogs weighing over 55 pounds should be given one tube (4 ml) per month. Make sure to apply the entire tube directly onto your dog’s skin in between their shoulder blades to ensure proper absorption.
Purchasing Options
K9 Advantix II can be purchased online or at your local pet store. However, I prefer buying it from my veterinarian as they often have special deals or discounts available. Additionally, buying directly from the manufacturer’s website ensures that you are getting an authentic product.
Packaging
K9 Advantix II comes in a pack of six tubes which provides six months’ worth of protection. The individual tubes are easy to open and apply onto your dog’s skin without any mess or fuss.
Pricing
The price may vary depending on where you purchase it from but on average, one pack (six tubes) of K9 Advantix II costs around $60-$70 which makes it a cost-effective option compared to other flea and tick treatments in the market.
Side Effects
K9 Advantix II is generally safe to use but some dogs may experience mild side effects such as irritation at the application site or temporary hair loss. If these symptoms persist or worsen, consult with your veterinarian immediately.
In Conclusion
K9 Advantix II has been a game-changer for me when it comes to keeping my extra large dog protected against fleas, ticks, and mosquitoes. Its effectiveness, long-lasting protection, all-in-one formula, safety approval from EPA make it worth every penny spent. I highly recommend this product to all pet owners out there looking for an efficient flea and tick treatment option for their furry friends!
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Ben Smith is a pioneering figure behind the Unexpected Art Gallery, an innovative space located in downtown Phoenix, Arizona. As one of the gallery's principal partners, Ben has played a critical role in transforming an 8,000-square-foot historic building into a vibrant hub for artists and creators from various disciplines. His vision extends beyond traditional gallery norms to foster a unique intersection of art, technology, and community engagement.
Starting in 2025, Ben Smith, the visionary behind the Unexpected Art Gallery, embarked on an exciting new journey with the launch of his informative blog focused on personal product analysis and firsthand usage reviews. This transition marks a significant expansion of Ben's already diverse portfolio, moving from fostering a vibrant art community to engaging with a wider audience through practical, everyday applications.
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