Posting to signs to keep them out…
Check it out:

Federal officials have a message for feral cats in Brooklyn: get out and don’t come back.
The only problem: cats can’t read signs.

And — let’s be honest — even if they could read signs, cats pretty much do whatever they want.

The signs are part of an effort to remove a colony of feral cats from the Gateway National Recreational Area in Brooklyn. The posted signs warn the cats they aren’t permitted on that land, according to the New York Daily News.

“Feral cat colonies are prohibited on federal property,” the signs read.

The cats have been there for decades, according to the paper, and local residents have set up small shelters for the animals to use.