Residual Smell Problem

[Rhetoric Camel]

Try the product that Billy Mays did an infomercial for called "What Odor?" looked like it worked good, never tried it before, but on the show they sprayed it in a cup of cat urine and once they sprayed it they couldn't smell the urine smell....

 

[Keef]

The question is, how did they teach the cat to pee in a cup ?.