During a house fire, a pregnant Doberman was stuck inside. However, a brave firefighter cut through the blaze to find her and then carried her out to safety. After putting the fire out, the exhausted man sat down on the street to catch his breath. That's when the most heartwarming scene took place. The pregnant dog that he just rescued trotted over to him, wanting to express her gratitude. He saved her life and the life of her unborn puppies; so, she gave him a big kiss on the nose!