After aprox. 600h of Skyrim I've just encountered my first two red (reddish brown) wolves, the type that you see together with an Ice Wolf in one of the loading screens. I didn't even know they were in the game (thought they were a left-out loading screen goodie or something), and I've probably slaughtered hundreds of wolves!
They were attacking my farm animals in Lake View Manor. Do other people encounter them more often or can they only be in that random encounter in Hearthfire, not as normal random wolves?

The other thing is in the beginning I sometimes saw white bunnies, usually in snowy regions just like snow foxes, but for the last couple of 100s of hours I didn't see a single of them, have they vanished for others too?

I want my white bunnies back and more of those red wolves.