JW Treat Puzzler Treat Ball will turn your K-9 into Einstein and challenge him to the mystery of a treat ball! JW Treat Puzzler Treat Ball for Dogs allows you to put treats in one side of the ball encouraging your pet to nudge the ball in order for the treat to come out of the toy. JW Treat Puzzler Treat Ball for Dogs is a great training tool or perfect for some good old fun! This rugged bone comes in assorted colors. *Please let us choose the color for you.