My cats love to hunt the original Sphero, but you need to make it move slow and then fast, play hide and seek, etc.<p>You could be interested in the &quot;mousr&quot; : <a href="https:&#x2F;&#x2F;www.kickstarter.com&#x2F;projects&#x2F;525985345&#x2F;mousr-the-robotic-mouse-that-plays-with-your-cat" rel="nofollow">https:&#x2F;&#x2F;www.kickstarter.com&#x2F;projects&#x2F;525985345&#x2F;mousr-the-rob...</a><p>(I&#x27;m not involved with the project, just curious, and a cat person)