This depends. Does dolphin taste good? Has anyone had any experience eating dolphin, and how does it taste? Which parts are the best tasting? This all hinges on the decision of if I should bring out my harpoons or not.
For those that don't mind eating dolphin, dog, apes, do you have a problem with cannibalism?
What prevents you from cannibalism but does not prevent you from eating other intelligent animals?
I don't think it has anything to do with intelligence. I think it is connection. I talk to my dog. Every time I would begin to take a bite of dog, I would think about him and how he would be looking up at me with his big brown eyes, pleading "don't eat me".