【How-to】Does seresto collar smell - Howto.org

Both eliminate fleas and ticks, but Seresto repels ticks as well. Frontline Plus protects against mosquitoes, Seresto does not. Seresto is designed to last 8 months with one collar, Frontline Plus is 1 month per application. Seresto ends up being slightly cheaper per month, depending on how/where you purchase it from.