I left on vacation for about 1 week and I ask my sister to watch the dog, but when i came back, I stumbled on dog urine and dog s***. The doggy doo was easy to get up but the ageing urine on the carpet left stains and smells horrible. I've tried alot of urine-off products but none are effective. I want to try to avoid tearing up the carpet. Also, it's all over... I got a black light "urine finder" (also finds other stuff ) and it's in masses and scattered.. I really think tearing the carpet up is probably the best bet but I'd still like feed back. Thanks in advanced.