A 9-year-old dog has a new skull and a cancer-free life because of 3D printing. Patches, the cancer-stricken dachshund, is feeling better thanks to researchers at a Canadian university.

Well, researchers at ELTE Eötvös Loránd University have the answer to not only the shape of pug skulls but the skulls of 152 dog breeds. A pug’s skull (seen below) is more rounded with a ...