just out walking the mutt and encountered two roaming, untagged pit bulls at 27th and Pike. knowing their rep, i ducked into a fence, but they were pretty nice ok.
i shooed them away and they kept roaming and have encountered a bunch of folks and been very nice.
two males, no tags, not clipped, brindles. one looks 1/2 boxer 1/2 pitt. very good looking dog.