Active Ingredient: *Application: For Dogs *Application Method: Topical *Brand Name: Bayer *Concentrated: No *Odorless: Yes *Organic: No *Packaging Type: Boxed *Product Form: Liquid *Product Type: Flea Drops *Sub Brand: Advantage II *Animal Type: Dog *Number in Package: *Recommended Dog Age: *Recommended Dog Size: *Container Size: 0.54 For extra large dogs 55+ pounds *Once a month treatment *Four treatments *Kills fleas, flea eggs and flea larvae *Waterproof