Chihuahua lovers know an apple head when they see one. But what exactly is an apple head chihuahua? What’s the difference between an apple head chihuahua vs a deer head? And how do they get their distinctive head shape? I have answers! My video will explain the origins of the apple head in chihuahuas, the molera, and the role it plays. I hope you enjoy our video. If you like it, please click to subscribe from this link.