A Phoenix woman heard strange noises and found a 49-pound dog named Nova trapped in her car engine. See how Arizona Humane Society rescued this incredible pup who's now looking for her forever home.

A 16-year-old Shih Tzu named Xyla was found tied up in a trash bag in a Florida dumpster. Her incredible rescue story and the arrest that followed will touch your heart.

When Richard saw flames through a window, he rushed to save an elderly woman. But what his dog Ace did next shocked firefighters and saved another life trapped inside.

A security guard found a 3-pound puppy eating trash at a gas station. One year later, Joey's transformation will restore your faith in second chances.

When Beobi the black Lab started developing mysterious white spots, her family thought it was stress. What happened next was an incredible transformation that amazed everyone.