I would watch her very closely. I had a cocker spaniel do this once and it turned out to be pyometra. An infected uterus will sometimes mimic a heat cycle when it first starts out. If she goes off her food or starts showing a temperature, get her to the vet immediately.
__________________ "Outside a dog, a book is a man’s best friend. Inside a dog, it’s too dark to read" --Groucho Marx  |