Hi, and welcome to Pet Talk! I am Sandra, I have 8 cats, 2 dogs and at the moment, 2 foster dogs.

My Vita is similar to your kitty. I too thought I had a long haired tabby until I joined this forum and learned about the Siberian. Vita was adopted by me from a shelter, so I don't know anything of her background. I think she must be a mix, but there is some Siberian in there, he he.

Here is my girl, Vita.



Here is a link to the Siberian Forest Cat breed profile, from Cat Fanciers.
http://www.cfainc.org/breeds/profiles/siberian.html

Hope to see more of your kitty!