I'm rather new to this list but I have a question for anyone who can answer
it.  My female ferret, Tolly, has a rather strange physical thing (at least
I think it is), her sphincter is inverted (sticks out).  It isn't like this
all the time, but I'm not sure if this is normal, could someone please
verify if this is okay.  My male, Larsen, does not have this so I'm not sure
if this is a female thing or not.
[Posted in FML issue 1197]