When Jason and Carolyn Cooper lost their beloved dog at Christmas time, they thought that their holidays were ruined. There was only one thing to do. An emotional plea on live TV to see if anyone could help them find their best pal, Radar.

And Radar wasn’t just any normal pet dog. He was the Cooper’s lifeline. Their two daughters both suffered from disabilities and Radar was a highly trained service dog, brought into the family to assist them. When their two daughters sadly passed away, the couple moved to Kentucky along with Radar who had become a firm part of their family.

Whilst filming their appeal, the news crews spot something far off into the distance. What could it be? Jason begins calling out, and the unthinkable happens. Radar makes an appearance in the horizon. Their emotional reunion is caught on camera, and you can really tell what a special dog Radar is and just how much he means to the Coopers. We wonder what adventures Radar got up to whilst he was away for those four days?