Whether you're a kid or an adult, or a dog or a cat, or a fan of "Mutts" or a newcomer, this book is going to grab you. What do you give your favorite dog pal when he has everything? Nothing. The cat's journey to find nothing reads to this child in an adult's body as both one of those funny Zen koan adventures...and a heartfelt exploration of friendship. McDonnell's color palate is especially interesting...he sticks to a simple combination of black and white and red, which makes the story all the stronger. Mutts, YESH!