Cartoon kittens and big-eyed puppies: how we bought into processed pet food

They may not care, and they may not be able to tell why, but they still perceive the differences. It’s just like with audio: I can play ten people two versions of a song, one unaltered, and one that’s been slightly clipped by poor gain staging, and at least nine of them will prefer the unaltered version even if they can’t put their finger on quite why.