Description The B.B. is slightly more stressfull and the original design of the Borstel Battery. It works with cats and the Borderlynx. You can adjust the animalclamp for any kind of furry monster that is smaller than a Saint Bernard. Use with care, though. Most creatures don't enjoy their faces in tight metal clamps and their clawy arms are flailing. Depending on their shoulder radius they could endanger the ballooon. Not to worry - the balloon is easily replaced. Even though the B.B. generates more energy than the Borstel Battery, I prefer the Borstel Battery for its easy handling and lack of scratches.