About Binky "chewing the air" after a treat--all of my ferrets do this, and
sort of use their tongues at the same time, first on one side then the
other.  I find it very cute.
 
I think they're making sure that they clean all the treat off of their lips.
They only do it with gooey or liquidy treats, not after raisins.  Peanut
butter or ferretone will both definitely get my guys to do this.
 
Dennis
[Posted in FML issue 1462]