A quick update: Well Mr and Mrs Fang are getting along. I have seen them both out at the same time. A really funny thing. Mr Fang use to call LOUD almost every night. Now he will call but it really sounds different. Almost like his battiery is running down or something

It is softer and MUCH slower. Any ideas to why? She is in much better shape. The last few days he has called 5x's or more each day, but it is the soft slow call. Any ideas on his behavior? Thanks