March 31, 2011 4:06 pm Outrageous Pet Products From a kitty toilet to a doggie treadwheel, Charlotte Reed shares her picks of outrageous pet products from the Global Pet Expo. US & World Videos 0:18 Police investigating deadly shooting outside of Delco Wawa 2:38 Former Pres. Trump, supporters return to Butler, Pa. for rally 1:27 Fans react after Phillies fall to Mets in NLDS Game 1 1:38 Former Pres. Trump returns to site of assassination attempt to rally supporters 0:16 Man hurt after being shot in the leg in Center City on Friday, police say