The floor and ends are solid metal, while the rest is open wire mesh. It is heavy for a mere human to transport. An ingenious spring device means that one square end can be fixed open, but should a curious pussy enter and tread on a vital little plate inside, the end snaps shut with a loud clang. Pilchards are recommended because of the strong smell and are place on paper at the far end of the trap. With the entrance fixed open and an old blanket draped over the top, we have an irresistible dark tunnel wafting delicious aromas into the night air.
Evenings seem to be the most successful time.
You will be sent to Lavender Cottage, one mile up an unmade track at the far end of Gipsy Lane, three miles outside Much Hadham. Skilled navigation is essential for cat trapping. Upon arrival you will see no cats. You will either be told they are out hunting or they live in that shed. This will inevitably be ramshackle, full of old boxes and cobwebs.