After my grandad had a housefire in 2005 whenever we visited we had to stay in the good room (there is 2 living rooms but the one that was used everyday was destroyed so we would have to go to the nicer living room for like guests and stuff), anyway it took about 5/6 months to get the normal living room, livable again. My grandads cat wasnt allowed in the house for the first 6 months or so because she is a wild cat, and my grandad was scared she would like freak out because she was in a different room and break everything or something. Anyway, when the living room was finished and the cat was allowed back in she would like sit in the spot where my grandmother died. I think she knew she was gone but didnt know where, so when we went into the kitchen she would follow us and sit by the door (that lead into the good room) so we opened it to see what she would do, and she went and jumped right where my grandma used to sit. I dont know how she would know, but its kind of relaxing in a way.
The other day we took that cat upstairs (just to see what she would do) and she stopped and stared at this spot where Ive seen something walking into my grandads room before. It was daytime when I saw it happen, and daytime when the cat was upstairs. Its just all so weird. I was trying not to look where that cat was looking because I didnt want to see anything