Long-lasting enrichment: Hollow treat filling enhances problem-solving, provides chewing incentive, and promotes longer engagement to keep dogs focused during play. Hygienic and comfortable: Crinkly toy dries quickly after washing; suitable for hand- and machine-washing; removable parts allow thorough cleaning for long-term hygiene and odor-free freshness. Pet-friendly design: Soft plush surface protects gums, reduces injury risk, and lowers choking hazards; supports worry-free play for dogs of all ages. Stimulating sounds: Integrated sound module engages curiosity and play drive with captivating sounds; supports stress relief and provides intense ongoing engagement during play. Materials and care: Soft plush exterior with an internal sound module and hollow treat filling; designed for repeated use and easy cleaning. Use scenarios: - At-home puzzle time: Fill the hollow cavity with treats or kibble to create a puzzle challenge and extend interactive play. - Solo play during crate time or when alone: Use as a boredom-buster to keep the dog occupied and engaged. - For puppies and senior dogs: Gentle on gums and teeth, offering safe chewing and mental stimulation appropriate for various ages.