Four-legged friends and bipeds alike are invited to the Doggie Dash Pet Expo and Fun Run, which starts with an agility course, local dogs up for adoption, groomers and vendors from 11 AM-3 PM, 1-mile run/walk at noon and 5K run/walk at 12:30 PM. McCormick Park. $35 per person and dog/$25 to register in advance. Free for kids 10 and under. Register at active.com/missoula-mt/running/races/doggy-dash-2014.