BTW, the old school solution to rats was rat proof cement floors. That did not always happen, but in any of the old poultry husbandry books, the A#1 recommended floor was cement, and repelling rats was one of the main reasons why. Interesting also that in those days, about the only predators they ever mentioned were rats and hawks. The rest had been hunted and trapped to to near extinction.
Also, back in those days, the concept of a "run" had not been invented. Fixed houses like the Woods house is where the birds stayed, or else were let out into yards. But otherwise, prevention back then was about as it is now. That plus dogs to kill rats. Without poison, it was a constant battle.
Also, back in those days, the concept of a "run" had not been invented. Fixed houses like the Woods house is where the birds stayed, or else were let out into yards. But otherwise, prevention back then was about as it is now. That plus dogs to kill rats. Without poison, it was a constant battle.