The things I forget....
"Second Life
A skinchanger can experience many deaths while in another body. It is only when the person's human body dies that the "true death" occurs. It is possible for the warg to live a type of second life, a much simpler life inside the mind of an animal he controls. In the second life, the skinchanger's memory slowly fades until nothing of the man is left and only the beast remains.[2] "
http://awoiaf.westeros.org/index.php/Skinchanger
"Second Life
A skinchanger can experience many deaths while in another body. It is only when the person's human body dies that the "true death" occurs. It is possible for the warg to live a type of second life, a much simpler life inside the mind of an animal he controls. In the second life, the skinchanger's memory slowly fades until nothing of the man is left and only the beast remains.[2] "
http://awoiaf.westeros.org/index.php/Skinchanger