Just like humans genes, I bet....
My guess is that it is combinations of things. I do believe that they inherit many of their extreme behavior patterns, i.e. having to be at the highest place in the house, using their paw as a utensil etc. etc. I also believe that getting a cat early and molding it's personality has some impact on how they turn out. There are always those kitties that defy logic, Miley for example. I really think she feels very insecure without Graemer around..... but there is an example of two cats, brother and sister, having two different personalities....but identical up bringing.
So there is no one answer to this, I do believe. Just like a family of ten children, they are all a bit different....and sometimes totally different.
Sometimes ferals turn out to be the most loving, sweet cats.
Gabe, by the way, would do the Ragdoll limp thing but NOT while he was stressed. He would let me pick him up and cuddle him lots of times. Then, when he was wanting to go outside or was p.o.ed about something (not wanting to come inside), he would go after me like he wanted to kill me.
I am hoping that this new kitty coming in June, has a wonderful personality like Graemer did. By the way, neither of Juni Rose's parents are those of Graemer and Miley's.
:eek: