My cats love to hunt the original Sphero, but you need to make it move slow and then fast, play hide and seek, etc. You could be interested in the "mousr" : ht

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