UC Davis Health clinical trials help mastiff with bone cancer

Man's best friend is leading the pack in finding a cure for cancer at UC Davis Health. Tyson was diagnosed with osteosarcoma, or bone cancer, in 2020. You'd never know it because of the 90-pound mastiff's cheery demeanor, but his battle continues. "He is not only our dog he is our family," said Tyson's owner, Brianna Fizulic. "My 6-year-old daughter calls him her brother. He is part of our family." Subscribe to KCRA on YouTube now for more: http://bit.ly/1kjRAAn Get more Sacramento news: http://www.kcra.com Like us:   / kcra3   Follow us:   / kcranews   Instagram:   / kcranews