My sister had a huge cow phase for about five years where she had a collection of cow figures, cow prints, cow stuffed toys. It made it really easy to shop for her. Even she wouldn't wear a purse like this though. It goes just a little too far, doesn't it? Maybe cow print isn't your style, but is cow udder anyone's style? I hope they don't mass produce these things. Let's keep it to custom orders. Just don't hold your breath, cow-purse maker.
Too many things can go wrong while wearing a purse like this. You're going to have guys grabbing at your udders as a joke, or asking you if they can show you theirs. How do I know this? Because it's exactly what I'd do. Who knows, maybe we'll see Miranda Kerr wearing this one day and suddenly it'll be a hit.