
Keeping your dog protected from fleas and ticks is important for their comfort and overall health. K9 Advantix II for Large Dogs is specially made for dogs weighing between 21–55 lbs, offering reliable monthly protection against fleas, ticks, mosquitoes, lice, and biting flies.
This easy-to-use topical treatment works quickly to kill fleas and repel pests before they bite. Whether your dog enjoys daily walks, outdoor play, or spending time in the yard, K9 Advantix II helps keep them protected throughout the month. The waterproof formula continues working even after bathing or swimming once fully absorbed.
Unlike ordinary flea treatments, K9 Advantix II not only kills parasites but also helps stop them from bothering your dog in the first place. With regular monthly use, it helps reduce flea infestations and supports a healthier environment for your pet and home.
Many pet owners trust K9 Advantix II because it provides strong, long-lasting protection without complicated treatments. It is simple to apply and works well for active dogs that spend time outdoors. The formula starts working quickly, helping your dog stay comfortable and protected from harmful pests year-round.
Apply the full contents of the tube directly to your dog’s skin between the shoulder blades. Use once every 30 days for continuous protection. Always read the label instructions carefully before use.
1-Is K9 Advantix II safe for large dogs?
Yes, K9 Advantix II is designed for dogs weighing between 21–55 lbs and puppies older than 7 weeks.
2-How long does K9 Advantix II last?
Each application provides up to 30 days of protection against fleas, ticks, and other biting insects.
3-Does K9 Advantix II kill ticks?
Yes, it helps kill and repel ticks, reducing the risk of tick bites and related health problems.
4-Can my dog swim after applying K9 Advantix II?
Yes, the treatment becomes waterproof after 24 hours, so it continues working even after swimming or bathing.
5-How fast does K9 Advantix II work?
The formula starts killing fleas within 12 hours and continues protecting your dog throughout the month.
6-Can I use K9 Advantix II on cats?
No, this product is made for dogs only and should never be used on cats.