GOAT is Tall Tails' name for their natural rubber fetch line — Greatest Of All Toys. 100% natural rubber, so it bounces properly and takes a real chew between throws, in a high-visibility color you can actually find in grass. It floats. A rubber fetch bone with treat ports moulded into it, so you can pack kibble in and turn a game of fetch into something that keeps the dog busy afterwards. Wipe clean.One thing worth knowing before you order: on this line each size is molded in its own color, so the color and the size are the same choice. Medium is 9 inches and orange; Large is 12 inches and purple.