And what if your cat killer dogs kill someones beloved pet not on your property? I hope they sue you for every penny you have.
We adopted a big brute of a (recently neutered) tom cat to keep him from being put down. He refused to stay inside so we let him roam (could not stop him).
One day I got a call from a neighbor 2 houses down. Our cat, when he saw their very elderly cat sunning on the front steps, attacked it. The home owner opened the door and went out to try and protect her cat and both cats ran into her house. My tomcat chased the old lady cat up stairs and killed it up there.
Animals will be animals.
True story it happened in about 1981.