(Not Verified!) If you find if this level does exist please e-mail me. And a picture would be nice.

Everybody's talking about the cow level, so I decided to tell everyone how I was told to get to it (I've never tried it though!). You'll need to have Townkill on, so that you can cast a portal in town. Also, make one of the F5-F8 keys do Teleport, because you'll need it. Once you put on TK, cast the portal right between the two cows. Walk away from the cows, and click on the portal. This part is just like duping items. Right before you step into the portal, right-click your mouse button to teleport away from the portal. Your screen should turn blue for a second, and then you will be in the cow level. The monsters are a little bit different, but not much. Anyway, if you don't get it, keep trying, and have fun!

Here's are 2 pictures:

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