Thanks for all the comments. We are beginning to believe that she is quite an extraordinary little cat.
Initial vet check revealed lots of fleas, no injuries, and no FIV/FELV...Yay! She's eating and drinking just fine, but is skin and bones, so we are feeding her a/d and keeping and eye on her energy level. She's sleeping a lot, but played with her mouse today and did an little exploring.
What is pretty amazing is how calm she is around the dog and the 6 boys. She's very "poised" for a 4 month old. Doesn't seem too stressed and is making herself at home. The younger guys are doing great with her and she's out of her little introduction cage and currently sleeping on the futon next to Tiger and Scooter. The older ones will take some time to come around - they don't like change so much, but she is so laid back and submissive, that I can't imagine they will think she is a threat. I suspect she has been around other cats as she is just so comfortable with meeting all of them and seems to know how to fit into the group.
Since hubby saved her, he got naming rights. We've decided to call her Antoinette (Annie for short) - we think such a pretty girl needs a pretty name.
More photos this weekend, but for now just letting you all know she is doing well after her wild truck ride.

The Tribe