Your dog will love the Kong Wobbler! Twist the top off, fill the Wobbler dish with dry dog food or small treats, twist the top back on, and encourage your dog to rock the Wobbler to dispense the reward. This could be your dog’s new food dish, as the dish holds one cup of food. It wobbles, spins, and rolls dispensing food or treats through the KONG-shaped hole for hours of fun. Dogs quickly learn that the motion makes the food or treats fall out. The bottom of this heavy-duty plastic toy is weighted; this toy can be cleaned in the top-rack of your dishwasher. For use with dogs weighing 10 pounds or more. Measures 7.5"H x 5"W. Made in the USA.