Book excerpt: In every neighborhood, there's always that one dog. That one dog who is a little more curious, a little more restless, and possesses an undeniable spark in its eyes that makes it impossible to ignore. This is a tale about one such dog - a spirited and intelligent dog named Rex. Rex was unlike any other dog. He was not content with merely chasing his tail, barking at squirrels, or fetching tennis balls. Instead, he dreamed of the stars. Yes, you heard that right. Rex, a humble dog from a quiet neighborhood, had his snout pointed not towards the nearest bone, but towards the vast expanse of the cosmos. This might seem like a fantastical dream, especially for a canine. But as you will soon discover, Rex was not an ordinary canine, and his dream was not just a whimsical whim. It was a burning desire, one that led him on an extraordinary adventure that spanned from the confines of his backyard to the moon's barren landscape. This is a tale that is as heartwarming as it is hilarious, filled with moments that will make you chuckle, gasp, and maybe even shed a tear or two. It's a story about daring to dream, no matter who you are or where you come from. It's about friendship, courage, and the innate curiosity that drives us all to explore and discover. So, sit back, relax, and let us embark on this journey together. Let us follow Rex as he dreams, explores, and achieves what no dog has done before. Welcome to "The Dogstronaut: Rex's Out-of-this-World Adventure."