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K9 Advantix II FAQ

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Lindsay Butzer, DVM
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K9 Advantix II FAQ

How long after using another topical product do I need to wait before applying K9 Advantix II?
Please consult your dog's veterinarian for their recommendation.
Do not use K9 Advantix II on cats.

K9 Advantix II for Small and Medium Dog Breeds

How long does K9 Advantix II last?
A single application of K9 Advantix II keeps working for a month.
Do not use K9 Advantix II on cats.

Can I bathe my dog after applying K9 Advantix II?
Yes! However, we suggest bathing your dog before applying K9 Advantix II. Just make sure your dog is thoroughly towel dried. If you choose to bathe your dog in between treatments, we recommend use of a general grooming shampoo for pets.
Do not use K9 Advantix; II on cats.

Can I apply K9 Advantix II more than once a month?

A single application of K9 Advantix II remains effective for four weeks. However, if the dog has a severe infestation, retreatment within a month may be necessary. Do not retreat more than once every seven days not to exceed weekly treatments. After flea control is attained, return to a monthly treatment schedule.
Do not use K9 Advantix II on cats.

K9 Advantix II for Large and Extra Large Dog Breeds

Why do I still see fleas after using K9 Advantix II?

Although K9 Advantix II kills fleas on your dog, there may still be fleas in your dog's environment that have since jumped on after treatment. Luckily, with K9 Advantix II, new fleas are killed within 2 hours with protection against further infestation for at least 4 weeks. As fleas die they are no longer able to stay hidden against your dog's skin, and therefore you may also be seeing dying fleas coming to the surface of your dog's fur coat.
Do not use K9 Advantix II on cats.

How long does it take for K9 Advantix II to work on fleas?

K9 Advantix II kills fleas within 12 hours. New fleas that jump on the dog from the surroundings, such as grass, carpet and pet bedding, are killed within 2 hours with protection against further infestation for at least 4 weeks.
Do not use K9 Advantix II on cats.

Can my dog go swimming after using K9 Advantix II?

Yes! Your dog is free to take a dip after K9 Advantix II has been on for 24 hours. More frequent swimming may keep the product from working for the full 30 days.
Do not use K9 Advantix II on cats.

How does K9 Advantix II work?

Not all products work the same way: K9 Advantix II is applied to the pet's skin, spreading the active ingredients over your dog's body to kill fleas, ticks and mosquitoes through contact. No biting required!
Do not use K9 Advantix II on cats.