I assume you have tried Bitter Apple, a nasty tasting stuff from Feeder's Supply. It's like vaseline, so will probably collect every dust bunny; but has stopped some dogs of ours.
Maybe goose-necked pipe? You might also check a cat-based group.... Suzanne Blake | The next meeting of the Louisville Computer Society will | be April 25 at Pitt Academy, 6010 Preston Highway. | The LCS Web page is <http://www.kymac.org>. | List posting address: <mailto:macgroup at erdos.math.louisville.edu> | List Web page: <http://erdos.math.louisville.edu/macgroup>
