High Quality: Fleece material, soft and skin-friendly, safe and healthy to use. The olfactory bulb is not easy to tear and is durable. Smell and smell training: Hide food deeply, pet owners can hide treats in the folds for dogs to explore them. Distract Dog's Energy: Prevent Dog's Boredom. Reduce dog's destructive behavior on indoor furniture and floors, mattresses, sofas, etc. Wide range of applications: reduce dog's feeding speed, relieve dog's stress, improve dog's physical and mental health of the dog and increases the physical and mental health of the dog. Buy with confidence: To provide you with the highest quality service, if you have any questions, please do not hesitate to contact us. We will provide after-sales service until you are satisfied.