Dog save owner from rattlesnake

While walking Spook and I noticed the rattlesnake at about the same time. As I sucked in my breath to jump backwards, Spook jumped forward between the snake and I. He slung that snake so hard it popped it’s head off. Spook has saved me from snakes, charging bulls and countless other unseen threats that a didn’t even see. I would do anything I could to save him but he would give his life to save me too.