"I hear a hiss and a rattle, and I look down and there's a snake," Maya recently told CNN affiliate KTSM in Hueco Tanks, Texas. The snake was curled up and ready to strike, but that's when Maya's dog, Psycho, leapt into action. .... A guide dog in training was credited for saving two people from an out-of-control car in San Rafael, California. .... Rick Chap was having a heart attack last year when his cat, Buddy, alerted his wife that something was wrong.