Scrap collectors hauled in a discarded mattress or two. The faithful junkyard dog finds a comfy spot different from the usual rusted metal, cardboard and other junk.
Saw this dog during my exploration of Hulu Bernam area recently. The junkyard dog is a popular movie trope often used to set up a scene with impending sinister activity or hostility.
For all its movie reputation of aggressiveness and alertness, it possesses a less-recognised attribute in real-life. Unconditional loyalty to owners who provide scant creature comforts.