The absolute best bottle brush for ferret water bottles (especially the
Lixit wide mouth models) is made by Lixit, and can be found at the Ferret
Store (item # LX-690) for $6.59:
 
   http://www.ferretstore.com/items/lixitmain.html
 
We went through at least a dozen brushes over five years trying to find a
brush that worked on water bottles before finding this little gem.
 
Leonard Bottleman               [log in to unmask]
http://www.cascade-ferret.org   http://www.teleport.com/~leonard
[Posted in FML issue 2965]