Active Ingredients That Work: This Advecta Plus Cat Flea Treatment contains the same active ingredients as used in Advantage II for Cats* (imidacloprid & pyriproxyfen) Fast-Acting Cat & Kitten Flea Treatment: Kills fleas within 12 hours of application, and prevents reinfestations by killing fleas...

Active Ingredients That Work: Advecta Ultra dog flea treatment contains the same active ingredients as K9 Advantix II for Dogs* (imidacloprid, permethrin & pyriproxyfen) No Bite Required To Kill: Advecta Ultra dog flea & tick control topical kills through contact, killing and repelling fleas,...