This is a complex issue that have been a problem since humans began keeping animals for pets and not just for food or the work they can do. This is an excellent overview of the history of the pet over population problem and current information on the state of the problem. Both causes and solutions are discussed.

<a href=”http://www.encyclopedia.com/doc/1G2-3049200015.html” title=”Facts and information about Pets”>Pets</a>