• For a wide variety of treats: The two halves adjust for small-sized treats and kibble; fill them with hard, soft, and spreadable treats. • Reward and challenge toy: Twist the halves apart to dispense a treat or join them for a greater challenge and keep your pet entertained longer. • Interactive treat dispenser: Our patented Treat Meter dispenses treats randomly while the dog plays; trim the prongs so dry treats come out faster. • Easy to use: The two pieces twist together to store your dog's favorite food or treats. • Safe for your pet: For dogs with a soft to medium bite; made with safe and non-toxic materials; dishwasher safe: easy to clean; can be washed on the top rack of the dishwasher. • Product dimensions: Width 17.1 cm, Height 21.6 cm, Length 8.9 cm.