Cat attacks postmen:

baconsmom

A 19-y-o CAT is attacking postmen in Leeds, England. The Royal Mail has refused to deliver to the house now. 

Mrs.Thistletwat

I want to train Fatcat to do this.

6fsn

This will be my cat in a few years.  She growls at delivery people and anyone strangers.

Butter Cookie

My cats would be in their bag all, I can comes home wif you? I lurve you. And your mail. OH MAIL!

My cats are lovers, not fighters.