cat, meet dog

So this morning my sister basically told me that she'll be bringing her boyfriend's dog along for the weekend. Technically she asked, but it was the kind of asking where she implied I'd be a really big bitch if I said no. I don't really mind the dog, but D. doesn't like dogs and I couldn't get hold of him at work to ask about it; and as far as I know the cat has never met a dog. Will it freak out? I supposed if it does, the dog will just have to remain in its cage, since it is the interloper. It was just kind of one of those imposing on someone things that irritates me, especially since the reason that her boyfriend can't take care of the dog is that he wants to go to U of I and drink all weekend. Ah well. We'll see how it goes. They should be here soon.