K-9 Police dog saves liive of fellow officer .

I hope the dog is okay. K9 companions have proved over and over how they are vital to our survival. Not only they can be trained as guard dogs, guide dogs, companions and to sniff out missing person, objects (bombs), they're also known to detect illnesses and attacks in people. Their senses are so much higher than our own and can be trained to assist humans in specific needs. I don't think I'll ever be without a furry friend in my house.