get rid of cat urine smell on couch

Two days ago I adopted a 5-year old cat for my son. For most of the day, the cat is just hiding from us and comes out from the hiding spot just to eat, pee and poo. And she peed and pood on our couch twice when we were not home . Can somebody recommend a product to get rid of the smell which I hate so much. Already tried white vinegar, baking soda, and natural's miracle for cats. Still the smell is there. Thanks.

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• If you have a cat, the small Compact Deep Cleaner may help. Here -yhl88- ♂ (534 bytes) () 04/03/2012 postreply 13:23:46

• Thanks. She has a little box. Actually she pood in it the follow -gujiguji- ♀ (110 bytes) () 04/03/2012 postreply 13:37:18

• I meant litter box. -gujiguji- ♀ (0 bytes) () 04/03/2012 postreply 13:44:16

• 一點建議 -wcat- ♀ (386 bytes) () 04/03/2012 postreply 19:32:26

• Thanks. It seems I need to get rid of the whole couch since the -gujiguji- ♀ (0 bytes) () 04/04/2012 postreply 06:42:41

• you can buy "cat stain & odor remover" to do the job. -1dog2catmom- ♀ (0 bytes) () 04/04/2012 postreply 10:08:49

• Can you recommend a brand? -gujiguji- ♀ (0 bytes) () 04/04/2012 postreply 10:35:39