This amazing man has rescued and adopted dogs that can no longer use their hind legs. Every day he takes them to the dog park, where he reattaches their "wheels" so they can play. Something that should bring back some hope for humanity. There are good people and this man is certainly one of those. I came across this picture on social media, and decided I would post this just to give him the exposure he deserves for his amazing work.
Hopefully others will learn from this and understand that dogs sometimes need your help too. So when you can, act.