three-greys-and-a-DOG OF THE DAY (Pup),
For what it's worth, I don't think you are
over-reacting at all by noticeing something
different on your fur-baby and getting it
checked out by the Vet..
I'll bet You would be a GREAT MOM to a
skin-baby as well!!!
Just let everyone know what the Vet thinks.
All The Best, Lizbud.