I really like these and they’re fun but they’re way too big for cats. My cats aren’t you playing with them because it’s too hard for them to play with them since they’re so bigOther cats may like it, but my big boy would not go near it!My cat loves those little springs, so I thought she would love these. She not only hates them, I think she is afraid of them. I put one on the chair where she sleeps, and she took it off and put one of her old toys in its' place.It was a surprise to me, because I thought they were going to be a big hit.They are larger than I expected, about the size of a tennis ball. My cats love them tho!My cat is scared of this ?I will say that I liked them but my cat did not. She has not shown any interest in them. So a little disappointed. But they are durable, and priced right.Cat loved them, very playful.My cats showed no interest in these. My boyfriend's cat showed no interest in these. None of my best friend's 4 cats (including a kitten) showed no interest in them.