The world of dog breeds is one of the most varied among all pets . The differences between a Dachshund and a Great Dane testify to the power of genetics. Even though this variation is pretty normalized, it can still come as a shock to see it at extremes, as with one dog who has recently been in the spotlight for her unconventional appearance. Eris is a Borzoi whose TikTok account, @eriszoi , is dedicated to her exploits. Her extremely elongated size has baffled the internet, and people can’t st…