That is really sad.
I hate when that happens.
We take care of my neighbors dog, they don't want us to, but we do.They only feed him scraps, and in the winter he lives outside, same in every other season. Sarge is his name. He is one of the best dogs in the world. I hate when people get an animal and don't care or take of them. Animals are a wonderful creatures, and we should cherish them.