Hello there, this is my question: I have a problem with male cats showing out of no where and they start with noises they weak me up at night. It seems that every spring they find a way to come and start a big party. How can I stop them from coming all the time?

I have 2 barns and 14 spade and neuter cats that live here in the farm and they don't bother anybody. I am afraid that one of these days these males will force one of my females?!:confused:

Any advise?
thank you