When a boy's long-awaited pet arrives, a note on the crate reads, "Congratulations on your new lion! We know you ordered a kitten, but we ran out of those."Fortunately, the big cat comes with instructions - like, try very hard NOT to look like a zebra. Or a gazelle. And order ten pizzas for dinner. Caring for a lion is hard work, but could the king of the jungle end up being the purrrr-fect pet?