Provide a fast and simple solution to your dogs flea problem with Advantus Large Dog Soft Chew Flea Treatment. This easy-to-administer chew can be fed to your dog as often as once per day and is designed to begin working within just one hour of administration. This oral flea control medication is available without prescription so you can use it for immediate relief, or keep it on hand in preparation of the next flea season. Advantus works to kill adult fleas and is recommended for the treatment of infestations on both dogs and puppies. Get rid of fleas and cut out the mess of topical treatments with this easy-to-feed treat.**Proudly sourced directly from the manufacturer. Guaranteed genuine and backed by the manufacturer.**