The not-dog crossing her path causes Olivia to halt in an effort not to walk into or trip over it. She takes a breath then, collecting herself and slowly looking back over her shoulder to Jason. "Man's best friend, huh?" It's supposed to be a quip, but the edge is hardened too much by suspicion. She turns halfway so she can face him and then tilts her head in the direction she was headed. "Going my way?" It's both invitation and challenge.