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Advantus soft chews are a once-daily oral flea treatment for dogs and puppies 10 weeks and older. The active ingredient is imidacloprid, which starts killing adult fleas within about an hour of dosing and clears the dog's system in roughly 24 hours. That short action makes it a flexible option for a quick flea knockdown or as-needed use, but it does not prevent new fleas and does nothing for eggs, larvae or fleas in the home. Owners like the treat-like chew for picky dogs; some report fleas surviving, especially when the house and yard are not also treated.
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Lowest price we've seen: $21.00 on Nov 11 at eBay. Tracked across 14 stores since Nov 11.
Owners mostly praise the fast action and the chewable form, with many reporting less scratching within hours and easier dosing for picky dogs. Complaints center on fleas that survive, especially in high-risk homes, and on the short 24-hour window that leaves no prevention.
Advantus is an oral flea treatment for dogs, given as a flavored soft chew that dogs take like a treat. The active ingredient is imidacloprid, an insecticide that kills fleas when they bite. It kills adult fleas.
A single dose starts killing fleas within one hour and is out of the dog's system in 24 hours. Treatment can be repeated as often as once per day if an infestation continues, and the chew can also be used for daily prevention. For best results, give it at the first sign of fleas.
It is for dogs and puppies 10 weeks of age and older. Weigh your dog before giving the chew to make sure you are using the right size. Follow the label instructions carefully and keep the product out of reach of children and pets. See the product label for complete use and safety information.
