Also, increased use of natural enemies and such things as release of sterilized screwworm males are important in control programs. See 4th edition of Jones for a discussion oriented around the domestic animals and specific insect problems. Matsumura, Fumio. 1975, Toxicology of Insecticides, Chapter 3. Not act on juvenile hormone receptors. Very lipophilic so accumulates in adipose tissues from which is released slowly to the blood Adults ingest drug with blood and pass drug to egg via ovary.
Most eggs fail to hatch.
Those few that do fail to develop, i.e., die in first molt. Safe all ages of pets and breeds of dogs and cats.