Can confirm. We had a cat, at a shared house in San Francisco, which our landlord (mainly to be a jerk) forced us to get rid of. Rats immediately appeared, rummaging through our pantry and tearing up our clothes. I remember one cheekily glaring at me from a piece of furniture in the hallway. They were wood rats, quite fortunately, so kind of cute and not particularly disease-ridden, but absolutely a nuisance.
I dutifully collected confirmation and quotes from exterminators, and forwarded them to our landlord, along with a note saying, "look, we never saw these while the cat was here, how about you let us send back the pet deposit you forcibly refunded [yeah, he'd known about the cat all along; he'd found a loophole, and I told you he was doing it to be a jerk], and we bring him back?" He did. We did. We never saw another rat.
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-- https://www.theguardian.com/us-news/2021/may/14/chicago-fera...
To a rat, a house with a cat that probably won't kill it is less attractive than a house with no cat.
Can confirm. We had a cat, at a shared house in San Francisco, which our landlord (mainly to be a jerk) forced us to get rid of. Rats immediately appeared, rummaging through our pantry and tearing up our clothes. I remember one cheekily glaring at me from a piece of furniture in the hallway. They were wood rats, quite fortunately, so kind of cute and not particularly disease-ridden, but absolutely a nuisance.
I dutifully collected confirmation and quotes from exterminators, and forwarded them to our landlord, along with a note saying, "look, we never saw these while the cat was here, how about you let us send back the pet deposit you forcibly refunded [yeah, he'd known about the cat all along; he'd found a loophole, and I told you he was doing it to be a jerk], and we bring him back?" He did. We did. We never saw another rat.
Unless the rat is infected with Toxoplasma gondii, which makes them attracted to the smell of cat urine:
https://en.wikipedia.org/wiki/Toxoplasmosis#Rodents