Dart immigrated from Canada to join Julie’s pack in 2001. A versatile athlete, Dart competes in agility as well as flyball. A sire, he’s passing on his good looks, athleticism and outstanding disposition (his daughter, Temper, is proof). Dart makes conditioning look easy: Julie tells him “Go Run” and he races laps around the pool. When you flip his off switch, Dart resembles a red fox stole—you’ll find him draped over Julie’s shoulders on a chilly night.