Simparica Flea and Tick Control Chewable Tablets are indicated for the treatment of tick and flea infestations, with an immediate and persistent killing activity for at least 5 weeks. Given a chewable texture and a palatable flavour for ease of administration, Simparica works by acting on the parasites nervous system, inducing paralysis and killing them before they have chance to lay eggs. Can be used in dogs from 8 weeks of age
