Compact and lightweight design: The small size and lightweight build of these cat ball toys make them easy for pets to carry and bat across floors, promoting quick movement and indoor exercise without furniture damage. Interactive motion activation: These 4PCS Cat Balls Ghost Hunting toys feature motion activated LED lights that engage your pets instantly, encouraging playful chasing and pouncing and stimulating their natural hunting instincts indoors. for keeping your cat or small dog active and entertained. Versatile indoor entertainment: Designed specifically for indoor pets, these cat balls help reduce boredom and destructive behavior by providing engaging ghost hunting play, suitable for cats and small dogs, keeping them mentally and physically active. LED light up feature: The colorful LED lights add a fun visual element, capturing attention during dim lighting and making play sessions more exciting and stimulating for pets, especially during evening hours or in low light rooms. Use scenarios Indoor playtime with cats or small dogs: Ball rolls activate the LED lights, prompting chasing and pouncing for quick, energetic exercise. Low light or evening play: LED lights attract attention and sustain interest when lighting is limited, enhancing engagement. Behavioral enrichment: Use during quiet times to reduce boredom and discourage destructive behavior by providing engaging ghost hunting play.