[header] How to manage wool sucking in cats [title] Keep wool away from your cat. [step] Remove any wool or cloth so your cat can't suck on it. You may need to stop wearing wool sweaters around your cat and store any projects that use wool (such as your knitting or crocheting). 
This is especially important if you have valuable wool items that you don't want your cat to destroy. [substeps] Don't forget to keep cloth holiday or party decorations out of reach.