"It has been theorized that cats which present dead mice to their owners, and which play with live mice in front of their owners, are not seeking approval. Rather, they are attempting to teach their oversized, deformed, clumsy, learning-impaired two-legged kittens how to make a living. They are responsible for your welfare, after all." This is just one of the many theories found in Konrad Lorenz's "King Solomon's Ring." In his book, Lorenz shows how...