House smells? i had 2 cats upuntill b4 christmas,one of them piddled on hearth...

i had 2 cats upuntill b4 christmas,one of them piddled on hearth rug in shower-room,iv vaxed and scrub,but wen window shut i come across to sniff cats wee although iv cleaned and i mean mega cleaned,any suggestions plz
Answers:    near is a product called nil odor. it comess within a small bottle and just a few drops should work. try hardware or drug store to grasp it.
febreeze works really really well...smells nice too