The Large OllyBottle is the perfect solution for you and your dog to share water on the go! Designed for slobber-free sharing with large dogs. Simply remove the detachable bowl and pour water from your bottle into their bowl. Easily snap back into place when finished. The attached cap is made out of a rubberized plastic with a logo grip detailing for easy opening. The Large OllyBottle is a patent pending design and made from a super durable, light weight, dishwasher safe, BPA-free EastmanTritan plastic to keep you and your dog happy and healthy.