Advecta Plus Flea Treatment for Large Cats, 4 Monthly Treatments. Advecta Plus Flea Treatment for Large Cats is a convenient, easy-to-apply solution that provides 5-way protection against fleas and lice that kills and repels all life stages of fleas, including egg, larvae, and adult. Advecta Plus Flea Treatment also kills fleas within 12 hours of application and prevents further flea infestations for a month by killing adult fleas before they lay eggs, and remains effective following swimming or shampooing. Advecta Plus Flea Treatment for Large Cats contains the same active ingredients (Imidacloprid & Pyriproxyfen) used in Bayer Advantage II for cats. We're now part of the PetIQ family. We Are Advocates for Pet Parents. We believe that all pet parents should be able to provide the necessary care that enhances the lives of their pets. That starts by educating our audience on the importance of preventive veterinary care and by giving pet parents convenient access to affordable veterinary services and a broad portfolio of pet health and wellness products to keep their pets happy and healthy all year long.

Advecta Plus Flea Treatment for Large Cat, 4 Monthly Treatments Effectively breaks the flea life-cycle by killing all life stages of fleas Kills fleas within 12 hours of drops application Prevents reinfestations for up to 4 months Contains the same active ingredients as Bayer K9 Advantix II for Cats (pyriproxyfen & imidacloprid) Easy to apply topical solution for the prevention and treatment of fleas in cats Flea medication remains effective & provides protection even if your pet gets wet