When Sam was hiking over the mountains, he came across a sweet, stray puppy he named Rex. When his trip ended, however, he had to decide Rex's ultimate fate.

Last week, animal rescuer Jordan Covington was talking to a family outside their house in Detroit, Michigan, about spaying their dog when all of a sudden, another pup appeared out of nowhere.

When a stray dog is reunited with her puppies, it makes for a truly beautiful moment. In the state of Arizona, USA, a ...