Whatever the case, they are not starving. And unless all that on the neighbor is less than 75 feet from your coop, they are not likely making that journey. They would move first.
But the point remains, for rats to survive.....they need three things. Food, water and shelter. Eliminate those (sanitation) and life gets hard for a rat PDQ.
Now might be a good time to again mention a rat removal trick used by a pest removal guy I used to know. When he wanted to take out a colony of rats, he did his best to remove the existing foods rats were living on, and to replace that, he placed easy and abundant food some distance away from their currently location. Starting with the first move of about 100 feet, then another and maybe even one more. Moved they way out in the distance.....far enough they would not come back. When he was certain they were out there and dining steady, he took up the food and replaced it with poison bait blocks. With nothing else to eat, they would they go for the bait......and died way out there in droves. Generally, wiped out the entire colony. BTW, the bait he relied on was Contrac, from Bell Labs. Available to consumers, and highly effective, but kinda pricey.
But the point remains, for rats to survive.....they need three things. Food, water and shelter. Eliminate those (sanitation) and life gets hard for a rat PDQ.
Now might be a good time to again mention a rat removal trick used by a pest removal guy I used to know. When he wanted to take out a colony of rats, he did his best to remove the existing foods rats were living on, and to replace that, he placed easy and abundant food some distance away from their currently location. Starting with the first move of about 100 feet, then another and maybe even one more. Moved they way out in the distance.....far enough they would not come back. When he was certain they were out there and dining steady, he took up the food and replaced it with poison bait blocks. With nothing else to eat, they would they go for the bait......and died way out there in droves. Generally, wiped out the entire colony. BTW, the bait he relied on was Contrac, from Bell Labs. Available to consumers, and highly effective, but kinda pricey.