Thanks all. We just adopted/rescued Wendy (the dog) about three weeks ago, so she's on a leash for walks. Probably always will walk her on a leash, makes me feel better. We walk at night (9:00 p.m.), but the neighborhood is well-lit and I carry a light.
After reading all of this, my plan is to:
1. light it up if I see it with my flashlight, see if it runs.
2. make noise, and see if it runs.
3. pepper spray if they get too close for my comfort
4. drop the leash to give Wendy a chance if they come for her/me.
5. CCW as needed/appropriate/justified
Ohio games laws are interesting, in that there is no set season for coyotes/boars. It's year round. And, I'll have to look into defense against animal laws. I'd prefer my shotgun, or my 6" Smith 586, but the shotgun carried at the ready scares the neighbors, and the Smith is too big for IWB. Guess I'll stick with my CCW gear.