I've been feeding them on either side of the door for a couple days now. I moved the new kitten (Pabu) into Suki's room in a pin to eat yesterday and she went right up to the sides and was sniffing all around while he ate. He barely noticed she was there! When he was done he walked right up the side of the pin where she was investigating, and thats when she started hissing. She started growling quietly as well, so we took him out of the room. He only showed curiosity. I've never introduced kittens before so I'm not sure how to gauge how it went. I have been scent swapping for about a week as well, laying treats on his blankets. This may just be a long process for Suki, she is very shy. If anyone has any thoughts or suggestions that would be awesomeCan’t wait to hear how it goes!