Quote Originally Posted by IRescue452
At the very least there should be a law in your area about animals having water at all times. WI is the worst state with animal laws but they do get taken away if not provided with water. Check town ordinances too about the poop all over and the smell. It may not be directly protecting animals, but laws about having a mess like that can be used to your advantage.
I agree with this too if you complain about the smell that might also help them get taken away.

They do not need or want my human interaction at all
I beg to differ with your statement of them not needing human interaction. That's like saying a dog doesnt need it either. They might be able to do without it but they are much better with it. Yours might not want anything to do with you possibly because they do live outside and have not had proper socialization.