Volunteer Directory: Flexible volunteer opportunities and community service learning projects to make a difference in 15 minutes, a few hours, ...

Best Friends Animal Society runs the nation's largest sanctuary for abused and abandoned animals. Best Friends operates a low-cost spay/neuter program, runs a wildlife rehabilitation center, sponsors a network of members in rescue, provides foster care and humane education, and works with humane groups nationwide to bring about a time when there will be No More Homeless Pets.

The Animal Health Foundation improves the lives of animals by supporting charitable, scientific, literary, and educational activities - donations are tax deductible.

Providing rescue service to all animals, domestic and wildlife in life threatening situations.

Helping the greater good by making a difference in the world. Feeding the hungry, protecting the rainforest, giving to charity, donating to those in need, and taking action for good causes.

Powering offline action. Using the power of online to get teens to do good stuff offline.

WSPA, a global animal welfare charity provides free veterinary clinics, support for local humane societies, establishment of wildlife sanctuaries, campaigns to end animal cruelty, and relief for animals in disaster areas.