BestFriends.org – A great site with a great cause. There are numerous care and training resources available as well.
LuckyDogAnimalRescue.org – This site provides useful information on a variety of subjects.
ASPCA.org – American Society for the Prevention of Cruelty to Animals. Offers ways that you can directly help animals in need.
AAHA.org – American Animal Hospital Association’s site specific to pet owners.