Not just a treat ball, Grinz is the funniest dog ball on the market! With its unique smile, this ball bounces and floats so a physically fit game of fetch is most certain to occur. With the added treat feature, Grinz not only encourages physically active dogs but stimulates mentally sharp ones too! Simply put the treats in the back of the ball and let your pooch dive in. The tiny suction prevention hole in the front of the ball ensures that your dogs tongue wont get stuck trying to lick out those treats because safety is always first with Rogz! Available in 3 sizes and 5 colors, Grinz is the perfect, all-purpose toy for your dog.