New Wolf Era

I have a question. Why are animals(specifically KITTENS) so cruel sometimes?! Heh, this came in mind when I was typing a few moments ago on a different site. The two kittens that are brand new rescues in my home are being held in my room since they have bad colds. Well, while I was typing, King, the fluffy tabby, decided to latch all four sets of claws from his toesys onto my upper arm. He then preceeded to climb my arm rather slowly while biting down on me all the way up, until I reached over and drug him off me. Not once, but twice this has happened today. And to top it all off, not only do I have bloody pricks up and down my upper arm, but I have slight neurological problems with my left arm. The slightest pinch can make it hurt badly and go on the fritz. Unfortunately, the arm he seems to target is my left one-_- I understand he doesnt understand, but at the same time hes just plain cruel no matter how he plays with me. Heh, Im sure its the age. And Im sure hes working overly hard for attention since his brother, The Psycho Kitty, is a attention hog. Still, for some reason, these two kittens are a bit more advanced in my eyes, and they seem to have morbid senses of humor 0_0 Crud, their both watchin me right now....Help me.....0_0