Featherfun Cat Toy - Interactive motion and responsive play: The built-in motion sensor activates as soon as your cat touches the toy, causing the bird to flap and flutter like a real sparrow. This engaging action drives repeated chasing and play. - Realistic sensory experience: The fluttering bird mimic and lifelike chirping sounds create a compelling, natural-feeling prey target. Cats are drawn to bat, bite, chew, and chase the moving toy in real time, helping to sustain interest during each session. - Health benefits and engagement: Encourages exercise and mental stimulation, reducing boredom and loneliness for indoor cats, and providing ongoing entertainment when you are not at home. - USB chargeable and easy to clean: The toy is USB chargeable with an included USB charging cable. The charging mechanism is detachable for convenient cleaning of the plush surface. A power-saving mode keeps the toy dormant and quiet when left alone to conserve battery power. - Package contents and options: For the full motion version, you receive one bird, a USB charging cable, and a remote control for added convenience. A simpler option, the Only Chirping Bird, emits lifelike chirping sounds without wing movement, includes one chirping bird only, and does not support USB charging. Select the type that fits your cat's play style. - Use scenarios: - Home play sessions: Tap or touch the toy to trigger fluttering and sustained chasing, promoting active play. - Away-from-home engagement: The motion-sensor feature keeps your cat entertained even when you are not nearby. - Quiet or nighttime play: Choose the Only Chirping Bird variant for soft chirps without wing movement to suit quieter environments.