Three-legged dog to get 3D-printed limb

Randy Carney, a postdoctoral fellow at UC Davis, shows a prototype of a harness he made using a 3-D printer. He and a friend hope to make a prosthetic leg for another friend’s three-legged terrier, Hobbes.


Hobbes the terrier mix can do a lot, for a dog with three legs. He can climb stairs, graze the backyard and jump roughly 4 feet in the air – more than high enough to clamber onto the bed with his owner, Andrea Bledsoe.

Even so, Bledsoe and a few of her fellow UC Davis graduate students are determined to give him a fourth leg. They’ve cast him in a plaster mold, fitted him for harnesses and tried a few materials in an effort to come up with a design for a prosthetic limb, which they plan to produce with a 3-D printer.

Read the full article by Sammy Caiola from the The Sacramento Bee here.