Dog Lover? 5 Start-Ups to Watch

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Silicon Valley Loves Pups

There are 80 million pet dogs in America. And, boy, do their owners love them. At a time when the start-up world is brimming with scaleable ideas, these entrepreneurs are taking products, services, and technologies with proven track-records--and turning their focus away from you the human, and toward your furry friend. Here are five start-ups that took these ideas and are currently trying to make them bark.