I have a JR female I rescued from some Amish, a Beagle, and a large Rottweiler.
I agree, the JRs are super energetic, but make really good varmint hunters. Mine will chase rabbits, mice, and cats. (other than our own) My beagle is overweight (purposely) to slow him down on a rabbit, once he is on a track he wont stop unless hes got a shocker on him to break his concentration. The Rott, well big dumb and eats alot, but lovable.
I havent met an Airedale yet, but I believe they are used for hunting correct?