black brown close up dog dogs focus focussed Pug pugs animal animals eyes life living macro pet pets beg cold face Look loyal misery nose cute dejected gorgeous plea sad snot wrinkle hand mark palm path print sign snow stamp trace white winter finger foot foot-mark footprint footstep leg dirty duct journey old road shoe shoes tire traces trail travel tyre voyage walk attachment connecting connection connector cord electrical electrical cord electricity electrification electrifying juice link linkage linking outlet plug plug innto plugged spark spark pug