Heart-stopping video shows a huge bear chasing after a beloved family dog. The drama started when a German Shepherd, named Zeus, returned home from a walk with his owner. Bailey Jacobsen freaked out as a bear chased Zeus down the long driveway. Her screams caused the bear to stop chasing Zeus. Instead, the bear turned around and started chasing Jacobsen. Thankfully, she and Zeus were able to escape without being harmed.