American Chesapeake Club National Field Specialty 2007 Stillwater, Oklahoma

Wendy and Dr. Sam Long of the University of Pennsylvania Veterinary School , at the trial grounds in Oklahoma, after taking samples for research on Degenerative Mylopathy and Exercise Induced Collapse. (Photo by Billy Smith)

Wendy and Dr. Sam Long of the University of Pennsylvania Veterinary School , at the trial grounds in Oklahoma, after taking samples for research on Degenerative Mylopathy and Exercise Induced Collapse. 
(Photo by Billy Smith)