This is an Australian registered product labelled in kilograms. Specific product information can be found by clicking more info and the detailed product specifications link. A spot on applied once a month for the treatment and prevention of fleas on dogs and cats. Important notice: Bayer is committed to ensuring that its products are used safely and effectively. Bayer approves sales of this product only through and on the prior advice of registered veterinarians. Advantage is a registered trademark of Bayer A.G. Leverkusen, Germany. Not available for sale to the USA Detailed Product Specifications