It could be something as simple as vaginitist or something as dangerous to a pyometra so I agree a trip to the vet for her to make sure she is taken care of is a good idea.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Puppy Forum and Dog Forums
Come join a community dedicated to the discussion of grooming, food reviews, training tips, rescue groups, and dog pictures. All dog breeds and dog breeders welcome