RUMOUR HAS IT – 3 Fun treats for your dog this summer! Although not on the official menus, we dug around and uncovered 3 tasty treats that are sure to get you a high paw from your dog! 1) May we interest you in a Pup Cup? At Dairy Queen, you can request a Pup Cup, which is a small serving of vanilla ice cream. Nothing says summer like delicious soft serve ice cream! 2) In the Tims drive-through waiting…