Missing dog found 3 years later in Utah canyon

UNDATED (WHDH) -- Three years ago, an Oregon family's beloved dog ran away while they were on vacation. The heartbroken family had given up, until a few weeks ago.

Their dog was found 800 miles away and identified thanks to a microchip.

Now everyone wants to know where she's been. So far, she's not saying.

Check out the video!