Gallery: Camera-equipped canine has become social media’s best friend

Tula bounced, sniffed and ran around the bank of the Mississippi River. An hour later she’d snapped thousands of photographs of her playmates. Among the hundreds of dogs roaming Twin Cities parks every day, 4-year-old Tula is the only known pup-arazzo. A GoPro camera attached to her chest fires off a photo each half-second, fast enough to freeze the flurry of fun.