Most of the toys my Milo plays with are my hair ties and milk jug rings. But I do occasionally buy him toys. The ones I have the best luck with are the string kind that are attached to a stick. We actually home made one too, and he loves it. Aside from that, he figured out and loves the pull-string toys. I got him one a few years ago, and he destroyed it, and it took a while for me to find a good replacement online. He seems to enjoy any sort of catnip toy, which don't last for long but they are cheap. I've also tried mini tennis balls. Those are great for when he wants to play alone, sometimes I will catch him batting it around and it almost looks like he is playing soccer.