I accidentally managed to lock one of the cats in the radio shack for a whole week when I travelled to Reykjavik two months ago. The cat did not seem any worse after the experience, he was a bit overweight anyway – I think the fasting was good for him, but he managed to destroy the radio shack completely.
I have washed the floors and cables numerous times, even with a special enzyme cleaner which is supposed to eliminate smells but the stink remains.
After this the three cats have peed and pooped all over the house which now reeks of urine.
I have thrown the cats out of the house, they will live the rest of their lives in the outbuildings and survive on a natural diet of mice and the occasional cat food dish I will put out.
I do not foresee TF4M to be much active until the garage has been renovated and the equipment moved there.
I hope that in time the smell will subside in the radio shack as it gets aired out.