Cat Mites Advantage Multi for Cat (Known as Advocate) $37 Advocate for Cats kills fleas, prevents heartworm, hookworm and roundworm, and controls lice and ear mites with monthly application. Manufactured by Bayer Available sizes Brand Purple – Large Cat -Over 9lbs (4kg -10kg) 3 applications – $37.00 Brand Purple – Large Cat -Over 9lbs (4kg [...]