Hitting the road or trail with enough Pedigree Chum for an extended outing presents challenges: Plastic bags spill or break, and a regular dog food bag is cumbersome and greasy. Since no rambling dog should go hungry, Ruff Wear have developed the Growler Cinch Top to carry 25 cups of dry food, all secured by a cord lock closure—so efficient and tidy that you'll use it at home as well.