Domestication Made Dogs’ Facial Anatomy More Fetching to Humans

By Jim Daley In the celebrated Claymation series Wallace and Gromit, loyal dog Gromit is silent yet highly expressive, often making his thoughts known with pronounced eyebrow movements. Although they are exaggerated on the clay pup for comedic effect, any real dog’s owner will confirm these animals do seem to have highly communicative faces. A pooch’s raised …