dog breeding

  • The 7 Unhealthiest Dog Breeds

    The 7 Unhealthiest Dog Breeds

    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. 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,…