Tim Tebow posts heartbreaking video saying goodbye to his dog, Bronco

Tim Tebow posts heartbreaking video saying goodbye to his dog, Bronco

Former NFL quarterback Tim Tebow posted a heartbreaking video of himself saying goodbye to his beloved dog, Bronco, before putting him down Wednesday night."For so many people, (dogs) are our best friends and they provide so much joy and love," Tebow told last year.