As we can see that some people are hurting street dogs, animals which is completely  worng. As humans animals also have complete right to live freely in their habitat. They are also living being just because we can't understand them verbally doesn't mean they don't get pain or we have right to hurt them. They attact only when u hurt them, treat them ur children, friends  atleast help them for humanity. They need our love and care they are not meant to get hurted, treat them with love they will definitely return you the same. When ever u got a chance to help them please help. Take strict action against people who hurt them.