The group patroling might encourage communication, it is very interesting. They are quiet when in the field, with the exception of the senior cat hissing and gr

The group patroling might encourage communication, it is very interesting. They are quiet when in the field, with the exception of the senior cat hissing and growling at the others when they get too rowdy. One cat will deliberately yawn when she wants to come in the closed window, and observes that I spotted her from inside, every time. She is mimicking the opening motion, I am positive of it. Much of their communication may be silent, and they are talking to us all the time. The meows are just an extra effort for our benefit, I think.