With much appreciation to:
Michael T. Stieber of the Morton Arboretum in Lisle, Illinois, and Wendy Steers of Heritage Hill in Green Bay, Wisconsin.
The staff at McLean (Virginia) Animal Hospital and Kathy Neil of Rose Haven Collies.

And, especially, medical specialist Ron Sacra and Lieutenant Mark D. Stone of Virginia Task Force One, the International Urban Search and Rescue team of Fairfax County, Virginia.