Where mammals and insects live.
Mammals can live almost everywhere in the world like in the hot desert to the deep ocean but mammals and insects are everywhere. Almost all insects lay their eggs on plant depending on the species. There are some species that lay there eggs in hair on humans and animals. The most common insect in hair is called head lice or Pediculus humanus capitis in scientific terms. Mammals need some sort of shelter to survive and it should try to protect it from predators and weather.