Do deaf ferrets dook?  You betcha!  We have a panda boy, about 1 1/2 years
old and he dooks ALOT.  He obviously can't hear himself, but he certainly
makes his happy noises as he bounces and plays.  So IMO.....YES, deaf
ferrets can dook!
 
Trace and Oreo
[Posted in FML issue 2765]