Purchased online. Used a few times but didn't work out, so I'm selling it. It's been washed with neutral detergent and dried. Will be sent via Yu-Packet. The thickness is borderline, so the box may be folded and included. From the sales site: ↓ ・Helps with your dog's cognitive development and prevents cognitive decline as they figure out how to get the treats! ・Hiding treats under the sliding mechanism stimulates your dog's sense of smell, awakening their instincts and activating their brain and motor skills. ・Playing with it while concentrating and thinking hard relieves stress, helps with lack of exercise, and prevents fast eating. ・Very easy to set up, just slide the cover and put in the food. ・Durable PVC material, designed to be safe and resistant to biting and scratching. Smooth, rounded edges prevent injury. ・Recommended for treat dispensing while your pet is home alone. They can enjoy treat time even by themselves. ・Easy to clean. It can be washed or wiped with a wet wipe, making it very convenient to handle. ・They can enjoy treats in a game-like manner. ・Suitable for both dogs and cats! ・Highly recommended as it has various effects such as improving self-confidence and fostering independence by achieving the goal! Non-slip pads on the bottom for peace of mind♪ Size: Approximately 24cm in diameter, approximately 3cm thick Color: Blue