Prompt 2 : the dystopian era.

This story is of a futuristic dystopian era where the animals grew extra large and took over mankind by outnumbering their count to humans and causing a lot of havoc all throughout the land. Once a black dog 100 times the size of a lady chased her to death and causing havoc in the city by damaging lot of public property etc. The humans awaited the end of such era so things could be back to normal like the earlier usual.