Multi-functional Interactive Design: This dog toy features various interactive functions, including rotating, bouncing, and moving components, to stimulate your pet's curiosity and desire to explore. Suitable for small and medium-sized dogs, allowing your furry friend to enjoy more fun during playtime. Smart Mode and Normal Mode: By long-pressing the power button, the dog toy provides two mode options. In Smart Mode, the toy will automatically enter standby mode after 5 minutes of operation and can be reactivated by tapping or other actions. In Normal Mode, the toy will automatically turn off after 5 minutes of operation and requires a long-press of the power button to restart. Durable Material: Made from high-quality materials, this dog toy is tough and able to withstand chewing and scratching from pets. It maintains excellent durability in both modes to ensure long-lasting use. Long Battery Life: With a maximum battery life of approximately 3 hours, it provides extended entertainment for small to medium-sized pets, meeting their activity needs. Detachable Design: This ball features a detachable shell design, making it easy to clean and maintain, ensuring a clean and hygienic playing environment for pets. Promotes Intellectual and Physical Development: This toy provides physical exercise and mental stimulation. Pets can engage in different play styles, such as solving puzzles or chasing moving parts, supporting comprehensive development during playtime. Suitable for Small and Medium-sized Dogs: Designed specifically for small and medium-sized breeds, it accommodates various dogs and offers an interactive experience tailored to their needs and playstyle. The switch between Smart and Normal modes meets the preferences of different dogs.