The Unhealthiest Dog Breeds
Image: Shutterstock (Shutterstock)Dogs have been humanity’s stalwart companions for tens of thousands of years. Unfortunately, not every dog is as genetically healthy as they deserve to be, thanks largely to our meddling influence. Over the past few centuries, human-guided breeding has split dogs into hundreds of distinct breeds, based on specifically desired physical characteristics. And sometimes, these characteristics, or the inbreeding needed to create them, can lead to a highrisk of health problems.Scientists,…