Tom & Connie:
>Our 1 year old Gizmo has a tooth, looks kind of like a molar that is
>discolored.  It has a definite dark spot --looks like inside the tooth not
>on it.
 
I asked my dad (dentist) who said it sounds like decay (ie - cavity).
Obviously, without seeing Gizmo, this is a GUESS (ie - disclaimer).  Check
with your vet soonest, but you shouldn't need an emergency appt.
 
[Megan and Monster]
[Posted in FML issue 1553]