"...they never attack the same place twice. They were testing the fences for weaknesses, systematically. And they remembered." - Jurassic Park.
They niver piss in the same place twice. They were testing the floors for weaknesses, systematically. And they remembered.
this is awesome- I had a similar idea for home carpeting- put an electrified netting in the carpet like horse fences, and when the dog pees. It gets a jolt- it sounds funny, but it would work.