Auto Dog Mug Outdoor Portable Dog Water Bottle is made of high quality food grade material, BPA free, FDA approved. Gently squeeze the bottle and water will fill the bowl. Release your squeeze and the water returns to the bottle. Adjustable strap makes it easy to carry while on the go. Holds 20 ounces of fresh water.And comes with a unique bowl. The best feature is that it won't leak, even when turned upside down. Add your custom logo to cater to their pups!