"Two." Charlie took a lean against the railing, not wanting to get too close. He was definitely being respectful of the wolf's personal space. He patted himself down, realizing he didn't have an apple. Apples were good things to have when thinking; look at what the did for Newton.
"But what if the two aren't the same? Is the pack adopted then? Can't really have a pack of emus and leopards. Then again, I think the leopards would eat the emus, so that ruins that example, doesn't it?" He was watching the people around them more than her, but he did know exactly where his gun was should he need to shoot anything. He could and would shoot if he needed to. Sometimes when he didn't, say like when he shot his car - although, a good argument could be made that if he hadn't shot his car, someone might have died.