Shop / Flea & Tick / advantus® Flea Control Soft Chews for Large Dogs 23-100 lbs, 7 count advantus® Flea Control Soft Chews for Large Dogs 23-100 lbs, 7 count Elanco SKU: 1237380 Large Dog (23 100lbs) $33.99 Large Dog (23-100lbs) Purchase Options Free In-Store Pick Up Not Available Save 10% on orders $49+ Set your store for inventory and store pickup details Zip Code Search Same-day Delivery* No minimum charge for delivery orders. *Order before 2pm and have it delivered today. Orders placed after 2pm will be delivered the next day. Must be inside delivery radius. Zip Code Unfortunately delivery is not available to this address. In order to ensure the best availability accuracy, changing your selected store will remove all items from your cart. You will need to re-add these items with your newly selected store if you choose to continue. Continue Cancel Ship it to Me Quantity Add To Cart Information Say goodbye to pesky fleas with Advantus (imidacloprid). This powerful flea treatment provides fast and effective relief. A single dose of Advantus soft chews starts killing adult fleas within one hour and is out of their system in 24 hours.* While it does not prevent fleas, the active ingredient, imidacloprid, is a potent insecticide that works to kill fleas when they bite your dog. When fleas ingest the product, the active ingredient over-stimulates the flea's nervous system and kills the flea. For best results, use Advantus at the first sign of fleas. Follow the label instructions carefully, and keep out of reach of children and pets. For complete directions for use and safety information, see product label. *Qureshi, etal. Parasites & Vectors. 2015. Development of Advantus (imidacloprid) soft chewable tablets for the treatment of Ctenocephalides felis infestations on dogs. 8:407 Advantus is a trademark of Elanco and its affiliates. Advantus (imidacloprid) is a flavored soft chew that, with one dose, starts killing adult fleas within one hour so your dog can get back to enjoying life This chewable flea treatment is available without a prescription Treats flea infestations on dogs and puppies 10 weeks of age and older and weighing from 23 - 110 lbs. Easy-to-give soft chew that can be administered to your dog as often as once daily if they become re-infested Advantus is also available for dogs ranging in weight between 4 and 22 lbs. Customers also liked Customer Reviews