Here is an update from the owner. Hopefully, he can catch her tomorrow! 
I tracked Bunny through the woods about 1 mile (as the crow flies, not as Bunny traveled!) to an active quarry, where I lost her trail (there was no snow on the dirt roads in the quarry). I circled the edge of the quarry and picked up her trail again near a neighborhood, followed her tracks house-to-house, went door-to-door and handed out this morning's flyer. One woman gave me a new container of pepperoni dog treats and told me she'd pray for Bunny's safe return. I left that woman's home and picked up Bunny's tracks, which led toward the street-side entrance to the quarry, which quarry I earlier exited through the woods. I then called my daughter, who was distributing flyers, to come and drive me back to my car. She said "Dad, before we go back I just want to drive up to the gate in the quarry." We did that and I asked Zoey to call Bunny. After she called I got out of the car to watch and listen. At 2:30 pm I saw Bunny in the woods about 30 meters from me, but she ran away as soon as she saw me (I was wearing heavy clothing and I doubt she recognized me). Zoey got out of the car and called again, but she would not return. At 2:30 pm I received a call from the woman who gave me the treats, and she said her nephew saw Bunny in the back yard, approached her, and she again took off. That house was about 200 meters from where I last saw Bunny. So, she was once again off in the direction from which she came. We continued searching until dark, and I came back to update and redistribute the flyer (tonight) via email. Tomorrow, before first light, I'll run the route again, and Lucienne and Zoey will go door-to-door with updated flyers in the search area.
Good news. She's alive, apparently healthy, and she can still run like hell!
