Features: This interactively dog toy features advanced sensors technology that responds to your pet's movements, autonomously changing direction to keep playtimes exciting and engaging for dogs of various sizes. Offering multiple game modes including chasing, and captures, this durability polyester toy stimulates both physical activity and mental development while withstanding enthusiastic chewing and rough play. Whether you have an energetics puppy needing stimulation or a mature dog requiring gentle exercise, this versatile plaything provides safe entertainment suitable for various canine temperament and life stage. Perfect for indoor living rooms or backyard adventures, this USB rechargeable dog plaything creates dynamic interaction opportunities during solos play or bonding moments with pet parent. Crafted from nontoxic, pet safe materials with a bites resistant shell, this intelligent interactively toy promotes healthy activity while fostering deeper connection between dogs and their owners through shared playful experiences. Specifications: Dimension:12.7×11.4cm/5×4.48in Component:polyester Package Includes: 1pc Automatic Moving Dog Toy note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.