Wow, I've never heard of this before! I have never flown with a furbaby before, but was considering it for my cat for some time, and now am with my Zeus. We'll be flying to KY from CA, so it would definitely be cheaper to pay the pet fee, but if we ever decided to fly locally or some place closer and take Zeus (which is a give

) then I will definitely try this!
NOT to mention that the extra leg room (and elbow!) would be a huge plus!