When your cat touches it, the fish will move and play with your cat, which will help reduce your cat’s anxiety! Rechargeable battery and catnip pouch provide long-lasting fun experience for cats, prevent them from chewing, scratching and biting furniture. Every time your cat touches this cat toy, the built-in motion sensor kicks in, the cat lights up and wobbles. It will keep sleep mode when left alone! Charging took about an hour. When charging, the motor lights up red; When fully charged, the light will turn off. If you have a shy cat, maybe let her play with a non-motorized fishing cat toy for the first few times.