If you've ever wished you could give a homeless dog a forever home (or could foster a dog until the lucky pup found a permanent family), but don't have the time or space, now you have an easy and fun way to pitch in with the help of Facebook. The Save a Dog Facebook app allows you to virtually care for an actual shelter pup, and by getting friends to co-sponsor or foster their own canine online, you'll earn points that will translate into real food in the mouths of shelter dogs.
DogTime and Rescuegroups.org teamed up to produce the charitable app, and the best part is that it costs you nothing to help out. Just install the app on your Facebook page and you're off and running. Aside from donating a few hours at your local shelter, this has to be the easiest way to help thousands of needy pups.