dog on top of person's lap while sitting on ground at daytime

I was working in London and came across this homeless man on the street. As I went to take this photograph to raise the plight of the homeless, his dog looked right at me with such sorrowful eyes. It was then that I noticed the larger dog, curled up beside him. I went to a local store, bought some dog food and him a BK Meal and drink. Since then, each year, rather than buying Christmas cards for family and friends, I always donate enough money to give a homeless person a shower, clothes and cooked meal and a place to stay on Christmas Day, via the UK charity, Crisis.