Here is a robotic toy that helps you keep your kitties active and engaged. The Nekojara Sitter 2.0 has colorful features that come out of its holes at random to grab your pet’s attention. It comes with 3 speed settings.
This version makes less noise, so it won’t disturb your cats. It measures 173 mm x width 173 mm x height 75 mm. You can find out more about it here.