ZippyPaws Adventure Bowl is a portable, foldable bowl for dogs on the go! Works great as a temporary kibble or water bowl on car trips, hikes, and vacations. Folds neatly to fit your pocket or backpack. Inner lining is water-proof and leak-proof. (Only fill water below the top black seam) - Size when opened: 5" x 5" x 3" - Holds up to 22 ounces of water or 3 cups of food.