The present invention is a controlled-release pesticide system for a composition containing pyrethroid, propoxur, insect repellant for controlling fleas and tics repelling and combating phlebotominae vectors of leishmaniasis vectors and mosquito vectors of dirofilariasis and acting as a pesticide system. The system can be produced as a solid polymer system for the release of active ingredients which comprises a vinyl polymer, a liquid plasticizer and an active ingredient for pest control. The invention comprises not only the new combination of drugs but also a complete release of the active ingredients.