Dr. Fred Metzger graduated with honors from the Purdue School of Veterinary Medicine in 1986. He is a diplomate of the American Board of Veterinary Practitioners. He is as an adjunct professor at Penn State University, and he has written numerous publications. When he plays drums, it's for the all-veterinary-industry band Projectile. When he practices medicine, it's at Metzger Animal Hospital in State College, Pa.