The Other End of the Leash: Why We Do What We Do Around Dogs

by Patricia B. McConnell

Glen Johnson, in his great book Tracking Dog: Theory and Methods, describes his German Shepherd, who detected 150 gas leaks along a 94-mile-long buried pipeline, deep under wet clay. Johnson and his dog were the utilities’ last-ditch effort to find the leaks; they’d tried every technology available and come up with nothing else that worked. Cornell Medical Center is investigating

Cool dog fact#reading on plane.#The Other End Of The Leash