FEATURES:

• SAFE MATERIAL: Non-odor material ABS. High-quality plastic is used to
  make this dog treat ball.
• UNIQUE FOOD LAUNCHER: By placing the tennis ball (included) in the opening on top, the hole will automatically open and provide a reward for your dog, suitable for pets of different ages. With a removable physical disk on both sides, it is clean and hygienic.
• IQ INTERACTION TOY: The Dog Tennis Ball Launcher stimulate intellectual growth, increase daily exercise, help in training your pets both in agility and
  intelligence.
• TAKING UP NO SPACE: Suitable size 16 x 16 x 20cm, great for use in
  various places, such as the living room, kitchen and garden.
• KILLING TIME: Even if you are very busy, it can help your pet stay
  healthy and energetic, relieve stress. Suitable for dogs of all.