Dog Rescue/Adoption Sites

Petfinder - a comprehensive listing of shelters for many pets available for adoption in all areas of the country.

Best of Friends - a local shelter that provides pets with a temporary home until they can be adopted.

Dogpile Search Engine - donates to the American Society For Prevention of Cruelty to Animals (ASPCA) for every search performed using this search engine. Dogpile incorporates Google, Yahoo, MSN Live, and Ask into one. In my opinion, it's the best search engine available.