Please do it.
It's free of charge and it will only take 1 minute to save the life of an innocent creature.
He claims that The purpose of his work was not to cause any type of infliction on the poor, innocent creature, but rather to illustrate a point. There are tens of thousands of stray dogs starve and die of illness each year in the streets and no one pays them a second thought.
Well, Then he should take care of it during the dog last moment on this earth! Love and Compassion can be a form of ART!!! I'm sure there are many ways to display his sympathy if he really feels sorry for all the stray dogs out there, instead of displaying the dog there and let people watched it die! how can the visitors there not do anything bout it?! Omg..