“Derek caught my arm again as I started to move--at this rate, it was going to be as sore as my injured one."Dog," he said, jerking his chin toward the fenced yard. "It was inside earlier."Expecting to see a Doberman slavering at the fence, I followed his gaze to a little puff of white fur, the kind of dog women stick in their purses. It wasn't even barking, just staring at us, dancing in place."Oh, my God! It's a killer Pomeranian." I glanced up at Derek. "It's a tough call, but I think you can take him.”