I came home one day to discover that my female cat had played with one of my nylons (knee high one). So I rolled the nylon, starting with the foot part, and made a ball with it, closing it with the open end of the knee. She will only play with these, as I have made some more. She just go nuts when I throw them and will bring them back to me repeatedly to have me throw it again at the other side of the flat!
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