So the cat peed on the rug a while ago, tried febreze, 1001 foam carpet stuff. Didn't work. Have recently tried this and going over it with a steam cleaner, doesn't appear to have worked. Does anyone know any other ways to get the smell out? Odour neutralisers seem to work for a while then come morning it smells like wee again, so we've had to put it in the garage. It's only in one corner, but it smells rank 
Any tips?