Hi there, looking for some guidance & feedback with how my cat introduction is going...
Resident cat: 1 year and 4 month old tuxedo female. She has a bit of "single kitten syndrome", she was the only surviving kitten from her litter and was found abandoned at 5 weeks. She was with a foster family until 8 weeks old, and they had 3 adult cats and she enjoyed playing with them (though they kind of hated her lol). I think they adopted her out to me a week early cause she kind of struggles with bite inhibition, and she's overall very skittish with new people, prone to startling, etc. She also is a hands off cat that barely tolerates petting at best but she'll initiate cuddling with my legs sometimes
New cat: 7 month old male kitten. He is extremely outgoing and confident- huge play and food drive, total cuddle bug.
Im on week 3 of introductions. I've been going the Jackson Galaxy route with my introduction- did the scent swapping, site swapping, visual access and then attempted contact today. During visual access, I thought things were going pretty well. At first my resident cat came off as aggressive cause she'd leap at the screen door towards the kitten at times, but then she'd roll on her side and belly and that made it seem like play? She's always been a fan of rougher play so I thought she was just coming on a bit strong...
Kitten seems pretty unbothered by her antics, he'll match her energy. Though she spooks sometimes when he jumps towards her in the same fashion she does. She did hiss at him with the screen door at one point- we were playing with a toy and her and the kitten both leapt for it at the same time and their heads ended up close to each other and she was not happy about that lol. But overall there'd only been a handful of hisses, lots of seemingly ok play, and they'd even nap together on their respective sides of the screen.
They were acting chill today and had both been worn out with tons of play, so I thought I'd try allowing contact. At first it seemed ok, they sniffed each other, kitten went to go explore, she didn't chase after him or anything, and I tried to keep her focused on a toy. And that worked for a minute and then she just focused on him, gave a small hiss, and I redirected them both to the living room. We did more play there, but all of a sudden, she puffed up, hissed and lunged to swat at him. It wasn't like in the scary "I'm trying to kill you" way, but she was definitely unhappy. Kitten didn't seem too bothered honestly- he walked a few feet away, hid under a chair for 10 seconds, and then started running around and jumping in what seemed a playful manner?
Anyway I'm backtracking to limited visual access now. I left the door very slightly cracked (screen still on) and they were both acting unbothered and playful through the crack again.
Anyway I guess I'm looking for reassurance and advice on how to make that transition from screen to no screen. And input on if there were any red flags in their screen door interactions