"There are no cats here, go away. No one is allowed inside unless you have official permission," a security guard said.

“有没有猫在这里，走，没有人是被允许进入，除非你有官方许可的，”一名警卫说。

youdao

My father has no cats, has never had cats as he is allergic to them and as far as I know there has never been a cat in that house, ever.

但是我父亲没养猫啊，由于对猫过敏，父亲是从来不养猫的。而且据我所知，在这所房子里也没养任何猫，从来就没有过。

youdao

There was no evidence of a connection between BSE and the brain diseases recently confirmed in cats.

没有有关疯牛病和最近证实的猫类脑部疾病之间的关系的证据。

《柯林斯英汉双解大词典》

No big cats or other predators in sight.

BBC: The first rule in tracking lions: No running

This is no town of cats, he finally realizes.

NEWYORKER: Town of Cats

There was no discernible impact on cats - another introduced predator blamed for the decline of smaller native animals.

BBC: Dingoes 'could help rare species'