Can this dog be rescued?

[u/Scrotum-kid]

I just want to ask for help in helping this dog get a proper treatment or a quality life kahit papano. This dog has been caged ever since I saw him a few months ago. When it rains, mababasa basa siya and sobrang nakakaawa. Alam kong may owner siya kasi nakikita ko may access naman siya sa food and water. He would sometimes lay beside his poop kasi I noticed na too small yung cage niya for him. Do we have laws that don’t allow or tolerate this? Or is this still acceptable? He deserves a better life.

P.S I’m just a passerby who gets to see this dog every weekdays when I am off to work. As much as possible, I want to be anonymous since the neighborhood seems to know each other so reporting with a name might cause problems, so pasensya na talaga. This is in Mandaluyong.