Missing Dog Reunited With Owner After THREE YEARS! [VIDEO]

If you've ever thought for one MINUTE your dog has gotten loose and may be missing, you know how heartbreaking that 60 seconds is.

Imagine three years...and having moved across the country without your pal.

Meet Smoke, a pit bull mix who's owner reported him missing -- in California -- three years ago. When Smoke somehow arrived at the shelter -- in Florida -- they found he had a microchip, and through some volunteer work by non-profit organization called Kindred Hearts Transport, Smoke's original owner was tracked down and they were reunited.