Thanks Mary - you have made some valid points.

I don't think Brody lives her life in fear. I have a stairgate up in the doorway of "her" room and she doesn't seem too bothered when the dogs peer in (obviously this only happens when I am in the room with her). She also seems to take great delight in walking in front of the patio doors where they can see her but not reach her!

Maybe she is happy in her little world and I am worrying over nothing. My RB Cally was a real "people" cat whereas Brody has never been a great one for cuddles