"Brenda Ann" wrote in message
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Ammonia (Javex) on urine is much like gasoline on fire. The urine smell
has a big ammonia component. You need one of ammonia's enemies, such as
chlorine or hydrogen peroxide.

Caveat....

Don't spray chlorine bleach on fresh urine.. the resulting gas is NASTY..



True- I should have said this MUST be done outside or under a fume hood. The
peroxide is less noxious but it must be the 30% pool shock/ water treatment
grade. Fabreze or proprietary enzyme treatments for urine work on milder
cases if the wood is repeatedly saturated and allowed to dry.

John H.