Shop / Unknown Type / advantus® Flea Control Soft Chews for Large Dogs 23-100 lbs, 7 count Elanco advantus® Flea Control Soft Chews for Large Dogs 23-100 lbs, 7 count Large Dog (23 100lbs) $28.99 Large Dog (23-100lbs) Purchase Options Pick up in Store Not Available Set your store for inventory and store pickup details Zip Code Search Ship to Me Not Available Quantity Add To Cart Information advantus® fights fleas fast! One flavored soft chew starts killing fleas on your dog within an hour. advantus® is the first FDA approved soft chewable for dogs that is available without a prescription. For the treatment of flea investations on dogs and puppies 10 weeks of age and older and weighing 4 pounds or greater. advantus® is in and out of your dog's system in 24 hours. Customers also liked Customer Reviews