Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! This pet food ejection is made of high-quality food-grade ABS material, which is safe to use and durable. Simply load the launcher with your pet's favorite dry food or treat. Then you press the trigger and the food will pop out of the pet treat launcher's gun. Because of the spring-loaded mechanism used inside the food catapult, this pet catapult does not require batteries! Pet interactive toy - This toy is great interactive fun for you and your dog/cat. It is easy to load with your pets favorite treats and has a spring loaded trigger to launch treats. Pet Treat Launcher Size: Approx.19 x 11 x 4.5 cm/ 7.48 * 4.33 * 1.77 Inch.