I love the fact that this same MS patent also references "Method of exercising a cat" http://www.google.co.uk/patents/US5443036 http://www.google.co.uk/patents/

I love the fact that this same MS patent also references "Method of exercising a cat" http://www.google.co.uk/patents/US5443036 http://www.google.co.uk/patents/US5443036.