Hello,

I'm aware that it is possible that we can have pets, such as dogs. Are there any other animals that we can have? Also, can they die, and if so can we ressurect them with a spell?

There was mention of a staff that could reanimate rat corpses from the battle field. However, this was for combat was only a temporary reanimation.
I haven't heard anything about bring companions back from the grave. Probably not as you could then just resurrect your fallen foes over and over for free combat experience. (which you can do with conjured beings as well but meh)

donno what all the pets will be dogs are the only confirmed as far as i know.I brought up the same question on resurection i think it would be cool if you could perma res at least with animals like the dog .