Did you know that during World War II there was a dog who served in the war? Yes, meet Smoky the Yorkie, the very first therapy dog who also happened to be a war dog.
An adult Yorkie at only 4 lbs and 7 inches tall, the Yorkie became a beloved hero. Her heroic acts also generated interest in the Yorkshire Terrier breed of dogs, which was obscure during her time.
Source: rare.us