I was throwing out questions more-or-less to see how people responded. I find Rob's especially... amusing?
I (the vet, not me) put my golden retriever to sleep last Christmas, and it was one of the saddest things I've gone through in my life. She stopped eating, and for about two weeks, starved herself until we just had to end her suffering.
At the same time, though, I've eaten animals that people in an American culture would consider pets. It was sad because it was my dog. It's interesting how relative the value of animals are. I have a total lack of empathy for the hell that cows, chickens, and pigs go through for the good of a mechanical system that puts food on my plate.
They do, however, serve a purpose that has a greater good. If someone said that this guy starved the dog for the greater good of art, I'd have to say that it was very much not worth it. Twas merely a sick abuse of what dogs are for.