Help! The neighbors downstairs have a rat infestation and plan to fumigate soon. What can we do to p…

Handle the cockroaches yourself, same day and time. Set traps immediately.

meet with bread and salt...
of course, also to drive away.

If you don't have any other options, I also recommend a bar, if not cats and dogs.

cover the vents with nylon stockings, spray everywhere with "Bars" + apply gels and seal the cracks

Valyushka And a cat, and a dog....

We don't have any roaches... and I broke my arm, so I'm not ready to clean the apartment afterwards, especially since the renovation is just about to be completed...

the ventilation shaft, right? the neighbors below

Uh huh