Thanks, everyone. Everything's closed around here until Saturday (vet-wise). As far as the signs, here goes: a week prior, she's been increasingly wander-prone and neglecting all her training. Underfoot, on our beds and furniture, much more hyper. Now, sudden fascination with every dog in the neighborhood, constant licking, strong odor (not infection odor either), no fever, begging to go out all the time, restless, and the bloody drips. Did I mention the total fascination to tear off after every dog in the neighborhood?
My sister gave me a tip: take a pair of the kids dark colored underwear, cut a slit for tail, apply a heavy duty feminine pad, put it on the dog and diaper pin the waistband snug at the top of back. Works, but talk about the pitiful look from the dog!