Cruelty

I wonder whether there is any more cruel animal than human beings?
On the way to venue... by the way why all conferences in BG have to be in venue to which u need to climb for around 20 minutes:P?
We found7 puppies in the carton box--> probably sb left them just like that, close to the street, during such weather, wow he didn kill them and he left them,
It was really hard to move further for me:/
and then we found a bird:]
life:-)