Active Interaction Dynamic design with rhythmic melodies stimulates play drive and supports cognitive development through a combination of feeding challenges and a sound-based reward system. Durable Material Specially manufactured nylon fabric with double-stitched reinforcement resists intense chewing. The non-toxic surface is designed without sharp edges, making it skin-friendly for puppies and teething dogs. Tierslide Welfare Focus Soft-elastic texture is gentle on gums and teeth, while the impact-resistant construction remains safe during intense play. Sound-Driven Activity Synchronizes feeding with melodic signals, motivating dogs to rhythmic movements for natural mental and physical exertion. Use scenarios - Teething puppies: The soft-elastic texture protects gums while the durable outer shell withstands chewing, providing safe chewing and engaging feeding challenges. - Indoor enrichment: Use during periods of indoor play to keep dogs mentally stimulated and physically active through melody-guided treat dispensing. - Training sessions: Combine the feeding rewards with musical cues to encourage controlled, rhythmic movements and sustained engagement. Note: All features described are as specified for this product, focusing on function, materials, and performance without additional embellishment.