The calorie-control concept for single-serve packaging has gone to the dogs. Pup-Peroni, a popular dog treat from Del Monte Foods, has been rolled out in a 50-Calorie Snack Pouch. The concept plays off the product’s status as 90% fat-free. Eight flexible pouches come in a paperboard carton that contains daily caloric intake information and a handy snacking guide on the back panel.