When Melisa Manning lost her dog in a California desert four years ago, she was devastated, but never gave up hope. Over the four years Nico was missing, she never gave up hope. "I was probably slightly delusional sounding, but to me, he was my first dog, he was my everything, my first kid," Manning told InsideEdition.com. Then she got a call that brought her to tears. InsideEdition.com's Keleigh Nealon (http://twitter.com/KeleighNealon) has more.