over the summer/fall, it became apparent there were rats stealing our chicken feed. We have had chickens for seven years and never had a problem with rats. I tried trapping them, and while I was pretty successful, only the live traps worked. it is such a slow way to eliminate a population, and we all got tired of killing the rats we trapped. We don't want to use poison because of a fear that the chickens could somehow get the poison, or that a poisoned rat could stagger into their reach and they could eat the rat. (Chickens are crazy AF). We have been bringing ning in the food every night and putting it out in the AM but it's quite a lot of work and doesn't really work with our schedules.
At the feed store recently, someone told me to buy bulk corn gluten and mix it into small balls with peanut butter and drop them into the rats holes.
I doubt that the PB/corn gluten approach will do anything more than give them a snack. Live trapping is most likely not eliminating them as fast as they are breeding.
I think the mix you may be looking for is peanut butter and plaster paris. Theory is they eat it, can't digest it or pass it and it kills them via intestinal blockage. Some say it works, others say it doesn't.
In the annals of most of the rat wars, about all that seems to reliably work is rat poison. Chunks and place it in bait stations well away from the birds. Normally, rats eat it, then crawl off to their tunnels to die.
Trapping may get a few. Dogs and cats may get more than a few, but not all of them. Remarkably, nature's best rodent killers are weasels. They can go into the tunnels and kill just about everything in sight.........but won't hesitate to do the same to your birds. In fact, a lot of weasel issues seem to crop up due to heavy infestations of rats and mice, which draw in these nasty predators.
So long term, best solution is a rat proof feeder to cut off their food supply, in conjunction with poison bait chunks protected in bait stations.
I read a study re: the plaster of paris/PB. They stated that all the mixture did was give the rats a serious case of constipation and hemorrhoids.
Howard, do you have a particular bait station plan that works well for you?
We had been using peanut butter and cheese and caught nothing. The minute we switched to FF, which was what they had been enjoying in the chicken yard, we caught dozens and dozens. I'm also zealous about storing food in tight containers and trying to minimize left-over feed in the yard.
Good to know that the FF was successful.
If I had a rat problem, I personally would not kill them. I would trap them and release them somewhere away from most houses, at least five miles away from my house. I don't like the idea of killing animals just because they want something to eat.
I am thankful that you are not my neighbor. If you are releasing rats 5 miles away from your house, you are releasing them to become some one else's infestation.