Advantage II for Dogs 12-Month Supply 3-10lb Size:One Size Its contoured design at the

Its contoured design at the withers ensures a secure fit on your horse's back

The unit slopes downward slightly

Designed to attack and eradicate the bacterial and fungal infections

it helps to restore the balance of beneficial and harmful bacteria in the GI tract

Three gold and copper-toned silhouette horses sit in the center

Advantage II for Dogs 12-Month Supply 3-10lb Size:One Size Its contoured design at theAdvantage II Dog: 12 Month Supply This once a month topical treatment for fleas and lice on dogs and puppies seven weeks and older features a new formula with insect growth regulatory (IGR) to kill all life stages of fleas and contains Imidacloprid, which acts to disable a flea's nervous system. Features: Kills all flea life stages, preventing fleas on treated pets from infesting your home Kills adult fleas already on a pet within 12 hours and re