This is so amazing. I can't stop watching it especially when he looks like he is checking for a pulse on his neck. Gives a whole new meaning for man's best friend. Thanks for posting this.

When I fell when hiking about a year and a half ago with the dogs, and they were off leash. I slipped, fell, hit my head on a rock. I was out. For how long I don't know. Surprisingly they didn't run off. I woke to one licking my face was the first sensation, then one licking my arm, and the other nudging my other hand. I couldn't see when I first woke but could feel and sense them. It is what brought me round. Who knows how much longer I would have been out. The doctor's agreed I was lucky they were with me and responded the way they did. They really can be astounding critters.