The most inspiring person you’ll meet today is only a few weeks old— and a dog. This adorable puppy was not only rescued when he was only two weeks old, he was also born without front legs. Do you think you let that stop him? Absolutely not!

Instead, he taught himself to walk using only his back legs and his nose. Now, human ingenuity and a 3-D printer are stepping in to make his life a little easier. Inside Edition shares the story of the heroic pup named, perfectly, Tumbles.