If you’re looking for a reliable way to protect your big dog from fleas, ticks, and mosquitoes, the K9 Advantix II XL might be the solution you need. This vet-recommended product is designed for dogs weighing over 55 lbs and offers a 4-month supply of protection.
With a high rating of 4.5 stars and over 44,000 reviews, K9 Advantix II XL promises to kill fleas within 12 hours and repel them before they bite. It’s easy to apply, waterproof after 24 hours, and doesn’t require a prescription.
One dog owner shared that this product has always worked well for their two dogs. They’ve never seen any fleas or ticks on them and noticed no scratching. They apply it by rubbing it in over their fur, and it has proven very effective.
Another user, a former vet tech, mentioned that K9 Advantix II works just as well as high-priced products. They found it easy to apply with clear instructions and no strong odor. While it leaves an oily spot for a few hours, it’s worth it for the protection it offers.
Effective Flea and Tick Protection

K9 Advantix II XL Dog Treatment provides strong protection against fleas, ticks, mosquitoes, biting flies, and lice. This product is designed for dogs over 55 lbs and works effectively for a 30-day period. The treatment starts working within 12 hours, ensuring your dog gets fast relief from these pests.
Vet-Recommended Formula

The formula is recommended by vets and kills fleas and ticks on contact, so they don’t have to bite your dog to die. This means your pet is protected from discomfort and potential diseases carried by these pests. The treatment is easy to apply, making it a convenient choice for pet owners.
Waterproof After 24 Hours

One of the standout features of K9 Advantix II XL Dog Treatment is that it is waterproof after 24 hours. This means your dog can enjoy their regular activities without compromising the effectiveness of the treatment. It remains effective even after bathing or swimming.
Fragrance-Free Application

This treatment is fragrance-free, which is great for dogs and pet owners who are sensitive to smells. The application is simple and doesn’t leave any strong or lingering odors, making it a comfortable choice for your pet.
No Prescription Needed

You don’t need a prescription to purchase K9 Advantix II XL Dog Treatment. This makes it easily accessible for pet owners who want to provide their dogs with reliable pest protection without the hassle of getting a vet’s prescription.
User Reviews Highlight Effectiveness

Many users have praised the effectiveness of K9 Advantix II XL Dog Treatment. Reviews mention how well it works in keeping fleas and ticks off their dogs, with some users noting they have never seen any pests on their pets after using this product.
Affordable and High-Quality

Compared to other brands, K9 Advantix II XL Dog Treatment offers good value for money. Users find the price reasonable, especially given the high quality and effectiveness of the product. It’s a cost-effective solution for long-term pest prevention.
Trusted by Pet Owners

With over 44,000 reviews and a high rating of 4.5 stars, K9 Advantix II XL Dog Treatment is trusted by many pet owners. This level of trust and satisfaction speaks volumes about the product’s reliability and effectiveness in pest prevention.
Peace of Mind

Using K9 Advantix II XL Dog Treatment gives pet owners peace of mind, knowing their dogs are protected from harmful pests. This protection is essential for maintaining the health and well-being of your pets, ensuring they stay happy and comfortable.
Risk Assessment and Decision Making
Some users weigh the risks of chemical treatments against the dangers of pest-borne diseases. K9 Advantix II XL Dog Treatment is chosen by those who prioritize their dogs’ protection against fleas, ticks, and mosquitoes, considering it a worthwhile investment for their pets’ health.
Pros:
- Effective in killing fleas, ticks, and mosquitoes quickly.
- No prescription needed and easy to apply.
- Waterproof after 24 hours and fragrance-free.
Cons:
- Leaves an oily spot for a few hours after application.
- May not work as well on long-haired breeds like golden retrievers.
- Some dogs may have reactions to the chemicals.
Conclusion
In conclusion, K9 Advantix II XL seems to be a reliable and cost-effective option for protecting your large dog from fleas, ticks, and mosquitoes. Many users have reported positive experiences, noting its effectiveness and ease of use.
While it might not work perfectly for every dog, especially those with long hair, the majority of reviews indicate that it’s a worthwhile investment for keeping your pet safe and comfortable.
Questions & Answers:
Question: How quickly does K9 Advantix II start working?
Answer: K9 Advantix II kills fleas within 12 hours of application.
Question: Is this product safe for dogs with sensitive skin?
Answer: While many dogs tolerate it well, some may have reactions. It’s best to consult your vet if your dog has sensitive skin.
Question: Can I bathe my dog after applying K9 Advantix II?
Answer: Yes, but you should wait at least 24 hours after application as the product becomes waterproof after this period.
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