Gregory Popovich’s performing animals have been featured on “The Tonight Show with Jay Leno,” “Late Night with David Letterman,” the Animal Planet network and an Arm & Hammer Carpet Cleaner commercial.
Dan Kane, The Repository
Fri, 03/08/2013 - 4:00am
Gregory Popovich’s performing animals have been featured on “The Tonight Show with Jay Leno,” “Late Night with David Letterman,” the Animal Planet network and an Arm & Hammer Carpet Cleaner commercial.