Thanks everyone for making me feel like I did the right thing.
As far as not having anyone over, I meant that I don't want anyone overnight. Her room is right next to mine, if you know what I mean...being that she is like a daughter, I don't want to hear "scrabble" sessions. But she is 27, (I'm 54) so I'm sure she will honor my requests.
She went to my daughter's today to watch my granddaughter for a bit. She took her dog and cats! I will talk to her and let her know she doesn't have to take the animals. They don't bother me. (and I'm sure the 2 cats weren't thrilled either!!) She left before I got up (I work 4pm to midnight) and was asleep when I got home, so I will talk to her tomorrow. (and I didn't hear a thing when she got up, so she is considerate, noise wise.)
She basically grew up having to walk on egg shells with her parents, and I don't want her to feel like that here. I want her to feel at home, and I have no worries she will take advantage.
Actually, it is kind of nice having someone else here. I admit, while I like living alone, I do get lonely for company at times, especially on my days off.