Reveals how prosthetic legs are developed for a disabled dog.
Following this link to view the video
http://thekidshouldseethis.com/post/derby-the-dog-runs-on-his-3d-printed-prosthetic-paws
http://thekidshouldseethis.com/post/derby-the-dog-runs-on-his-3d-printed-prosthetic-paws