Hmm, get some snakes? 🐍
Gardening Australia
For all things related to the Aussie gardens. Plants, lawns, ugly fences, bare patches.
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Rats will completely ignore that poisoned food when they have other good food sources. I ended up getting a Gamo air rifle and shooting the rats in the head. Instant death, and somehow the other rats knew it wasn't safe as soon as I shot one, so they'd disappear for 3 weeks, then I'd have to shoot another one. I hated shooting them, but nothing else worked. Eventually I just gave up and let them live in our backyard. They never tried to get into the house, so we just called a truce. If their burrow isn't near or under the house, then you could use those mole bombs and smoke their burrow. That would kill them all at once if you can be sure to seal all the exits first.
Use a mixture of warfarin "normal ratsak" and bromadialone something like "the big cheese". Maybe those wax type blocks might work better.... Also set up some traps and make it a two pronged attack... More than likely you'll have them in a neighboring property and they'll be spreading to your place. Depends on how inviting your property is... I live rurally and have rodent problems at times. My place has so many baits in the roof under the house in the shed etc that it glows from space haha...
Many years ago I used a trap that captured rats alive without any poison, just a bit of peanut butter, and then I had to dispose of them. Turns out a flatmate's dog came in handy. I would release the rat into a big park near some bush. The dog would give chase, break the rats neck, get bored and come back whereupon birds would swoop down for a free feed.
Why not just use a kill trap then? Your process involved extra steps, and a lot more terror and pain for the rat.
Because I wanted to make sure what I caught were rats and not anything else. This was not in a city devoid of native fauna.
Ah, yeah I can relate to that. I was scared of killing squirrels with traps when I was trying to solve my rat problem. I ended up just shooting the rats with a pellet gun, and then eventually calling a truce. They were allowed to live in my backyard, as long as they didn't try to enter the house.
I recently dealt with the same problem using a live catch cage trap from Bunnings. The rat ignored the peanut butter I tried first but I bought the special rat attractant and had the little bastard within a week.
I had other kill traps out (nooski and electronic) but they didn't work. He triggered the nooski a couple of times but got away unharmed.
Just stick the trap along your fence where you've seen him and wait.