The diversity of species is truly enormous, mammals, predators, birds, fish, reptiles, amphibians, insects and more. Some of the animals live in natural desktop for them wild namely mountains, seas, rivers, lakes, deserts and others are domesticated by man. The most common and viewed free wallpapers pets are dogs, cats, parrots, ornamental fish, turtles, rabbits and many other species. To be able to enjoy most of the people desctop animals zoos have built the conditions that provide individuals out there that resemble their natural habitat. Another home for animals wallpapers created by man's reserve. It aims to preserve endangered the lives of individuals and increase their populations. In the world there are many organizations that adhere to the strict rules banning the hunting of animals and his desctop other form poaching.