The government bans you from milking or killing them. You have two cows. They get married and adopt a veal calf. You have two cows. The government takes them and denies they ever existed.
Milk is banned.
You've got to have some of this milk. You have two giraffes. The government requires you to take harmonica lessons. You have two cows. One has actually read the constitution, believes in it, and has some really good ideas about government.