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My dog has itching, hair loss. Can K9 Advantix II prevent mange?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | neutered | 88 lbs

Does K9 advantix II prevent against mange? My vet prescribed antibactieral medicine but it hasn’t helped the past 4 days and he still occasionally itches. He has patches of hair missing under his legs and when I scratch them there’s a TON of dandruff.

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1 Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on May 21st, 2019

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Mich. K9 Advntix II controls the mites that cause sarcoptic mange, but it does not treat it. You need medication from the vet to treat it. I would take him back into the vet to have skin scrapings done to check for mites. If he does have mites, then the vet can prescribe treatment for it. Best of luck.

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