Eighteen Extraordinary Tales of Heroic Pets Who Miraculously Saved Their Owners in Unthinkable Ways
The Cat who Saved a Family from Carbon Monoxide Poisoning

Our seventh tale is about a cat named Bella. Bella's owner, Mary, and her family were sleeping when Bella began meowing loudly and scratching at Mary's bedroom door. This woke Mary up, and she noticed a strange smell in the house. It turned out to be a gas leak. Bella's alertness saved the entire family.