Dental protection feature: The toy is designed with textured nodules for safe chewing, helping protect tooth enamel and reduce surface staining during play. Interactive hollow cavity: The built-in hollow cavity engages natural curiosity and redirects chewing toward the toy to help prevent furniture damage. Smart play with treat dispenser: Combines a treat dispenser with a dental care feature to keep active dogs engaged, effectively reducing boredom and providing multi-functional entertainment through an interactive puzzle for hours. Instinct activation: Specifically designed to activate natural canine instincts; prevents boredom, meets engagement needs, and supports mental development through stimulating activities for meaningful enrichment of your pet. Use scenarios - Indoor enrichment and furniture protection: Use this toy at home when you are busy or cannot supervise. Fill the hollow cavity with treats to extend play time and redirect chewing away from furniture. - Training and problem solving: Employ the interactive puzzle to challenge your dog during training sessions or as a standalone enrichment toy to promote problem-solving and sustained engagement. - Dental-friendly long lasting play: Provide a tooth-friendly chewing experience that combines texture, chew time, and treat rewards to support dental health and mental stimulation.