The letter is penned in neat, precise letters, without much fancy to them.
Dwarves of the Stoutheart,
We have heard of your plans to start a rothe ranch, and would strongly advice you to not put them in motion. Wild rothe are threatened with extinction, and nature will not suffer you to bring them even closer to that brink with your narrow-minded plans. We do not wish you any harm, so if you want even more food than the excess you already live with, consider starting a fungi farm. If you persist in this, you will find that all of nature will turn against you. And that is a force that even the most ignorant of dwarven clans should fear.
You have been warned. You won't be again.