The Seresto Dog collar is effective on the basis of the substances imidacloprid and flumethrin. Fleas are killed from the moment they are used and your dog is protected against this parasite for 8 months. In addition, it acts against tick and lice infestations over the same period.
Using this odorless collar will also kill all flea larvae in the immediate vicinity of your dog. Thus, they cannot develop into adult specimens. However, it is recommended that you remove the ticks yourself when putting on the collar. This can be done with a tick tweezer. The collar can also be used on dogs with a flea allergy.