Our one year old female cat loves to play fetch with crumpled up wads of paper. She is always the instigator. We have had our cat ever since she was a six week old kitten and we have no other pets. She is strictly an inside house cat. No complaints at all for my husband and I find this very amusing and enjoy playing fetch with her. We teasingly call her "Fidette" when she kicks into fetch mode. We know she has never been around any dogs or other cats for that matter, since we have had her anyway. We have never heard of a cat that does this and just wondered if anyone here has ever heard of any other cats who do this.