Pictures 4-Legged Friends Unite At Twin Cities Pet Expo February 23, 2014 / 3:58 PM CST / CBS News (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo Twin Cities Pet Expo Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS) Twin Cities Pet Expo (credit: CBS)