It was in the middle of the Gobi Desert where an unexpected friend entered ultramarathon runner Dion Leonard's life. A small chihuahua joined Leonard as he ran a 155mile race. Determined to bring the little dog, now named Gobi, home to Scotland with him, Leonard spent six months in China getting her medical clearance. Leonard says running ultramarathons improved his physical and mental health, and brought him Gobi. Inside Edition Digital's TC Newman has more.