I just stayed up all night reading ICQ and Furry Experience. ><
Apart from those, I read Cheap Thrills, Original Life, DMFA, Housepets and Sequential Art. I used to read Jack - It was one of those odd ones where I was never sure if I liked it or not, or how much it disturbed me, but I kept reading it regularly anyway.
Oh, and Dinosaur Comics, but I've never really thought of them as being furry comics.