And we improved the joint part of the mechanism to extend the lifetime of the fish toy. Interactive Fun for Cats: every time your feline touches this cat kicker toy, the automatic built-in motion sensor kicks into action and the cat teaser fish moves in a wiggling way, intriguing your cat to kick and play Realistic Fish Simulation: the vivid moving fish toy looks like a real fish, an eye-catcher for cats, keeping your kitty on her paws and engaged in real time, alleviating boredom and loneliness and promoting cat's exercise when you are away from home Upgraded: we increased the battery capacity to 350 mAh so that each charge lasts longer. Additionally, this fish toy comes with exquisite gift packaging, making it a fab christmas new year holiday gift for pet owners or your own pets Cozy & Fun: this kitty toy is made of soft durable plush for your kitten to chew and wrestle.