I seriously have never heard of animals w/ PTSD, they just dont process 100% trauma like we do but its an awesome way to look at it! They DO become traumatized by many things and most owners dont really see it as an issue. I'll cross someone that say "oh he has an issue w/ this, we think he was abused"...im thinking "why arent you working w/ them on it, how would
you like to afraid of [fill in blank]?"
I took in my sister's cat and was scent swapping while introducing them but he got away from me while closing the door and just went after my calico (the one that had been thrown up against walls) he literally took a chunk out of her butt.
Obviously was much more careful and sadly i had to rehome him (i turned him into a lap cat when he wasnt before, he's a great cat and made sure he went to a great home) but my calico is normally attached to me, the most dependant cat i have ever known, and its the first time i have ever seen her do this but she had wedged herself w/ the elizabehen colar flipped backwards under the bed. In order to get her unwedged i had to get the collar off her but she turned completely feral on me. I somehow got her in the bathroom and somehow got the collar back on her (as much as i didnt want her to hurt me, i didnt want her to hurr herself more) but doing so she was so scared (very VERY fear aggressive) that she peed & pooped all over herself, which i didnt notice until i had the collar back on.
I felt SO bad and looking back i should have waited a bit but at the time didnt know why she had flipped feral on me until i saw her going all over her self.
My point to that was my cat, and a lot of rescues ive worked w/ seem to have flashback as well. If was my very dependant on me and seeming 'in love with me' cat had a flashback of when she was 4 months old or younger and being hurt by being thrown up against walls thus flip 'feral' out of fear and seemed ok a bit after, to her old self, then im sure other animals do that too. Shes done it a few times since, its when she thinks im trying to hurt her, so since ive leff her alone and wenf slower.
I dont know, i dont like medications for anxiety for animals unless its VERY bad and would be cruel not to or until ive tried everything else. Thats just me and they do seem to work but its sorta like my dislike of putting children of medications and i see it even worse because you cant always see side effect or an effecr w/ combinating meds and the animal cant tell you. Again, thats just me though, i dont condem people that do.
Anyway, my cat doesnt like her backside being touched even by me now. I dont think she ever did really.
I think your cat is gonna have to be like mine, the more people that come over and just ignore her, the more she will start to get used to strangers, them letting her come to them.
I will admit though, i know way more about dog behavior than i do cat behavior and i learn SO MUCH when i watch the only cat behaviorist show on TV "My Cat From Hell" you ever watch it? I learned my other cats was showing me he needed a bigger litter box on there. Its great about learning how to adapt to the needs of cats (verticle spaces) and how to apply behavioral helps to a traumatized cat. I adore that show as i have 1 cat that was thron against walls and the other was bottle fed by me (comes w/ its own issues), and then the 2 together for 10 yrs and all of a sudden i bring in this big dog in
their territory (started peeing on one of my couches though they are both fixed as is my dog). I find that show a lifesaver!
Sorry, didnt mean to ramble...
I hope your cat starts to trust people again!