Gray, odorless dog collar with a controlled and constant release of the active ingredients imidacloprid and flumethrin against fleas and ticks, for use from the seventh week of life. It is intended for small dogs weighing up to 8 kg. The package contains one collar. The product provides persistent acaricidal (killing) efficacy against tick infestations (Ixodes ricinus, Rhipicephalus sanguineus, Dermacentor reticulatus) for eight months and repellent (anti-feeding) efficacy against tick infestations (Ixodes ricinus, Rhipicephalus sanguineus). The product is effective against larvae, nymphs, and adult ticks.