Rick, I don't know about your AO, but up here we have deer tracking dogs. These dogs are trained to find wounded deer. I'm thinking finding a dog isn't too much of a leap - especially if you have something with Scout's scent to go off of. Many of these folks don't even charge for it because they simply want to work their dog. Might be worth a shot.
Regardless, I hope you find her - prayers from Michigan outbound. Godspeed.
