All of the the above! *Shot*
Hm... I'll go with dogs because I still remember the fun times I had with my beagle before my family was forced to put him into a shelter. ;n; (I even missed the times he dragged me around on the pavement. Painful, but his face was too cute to stay mad at.)
I love both though, I remember one time a black cat followed me around on Halloween. (Best. Halloween. Ever.) XD