Spectra SureTM-áPLUS contains Fipronil, the same veterinarian recommended ingredient used in other "big name" brands. Plus, Spectra Sure has a second active ingredient, Cyphenothrin, that provides optimal efficacy and faster relief. Use Spectra SureTM PLUS monthly to prevent and control reinfestations so fleas and ticks donGÇÖt have a chance to lay eggs GÇö effectively breaking the reinfestation cycle. Spectra SureTM PLUS for Dogs provides three way protection that kills fleas, ticks, and chewing lice.
- Controls mites that may cause sarcoptic mange.
- Kills deer ticks that may transmit Lyme disease.
- Kills brown dog ticks, American dog ticks, and lone star ticks.