You cannot fly a plane low enough to interfere with livestock.

The Law Explained

In a state with deep agricultural roots, unhappy cows are bad for business. An old aviation statute makes it a misdemeanor for pilots to buzz farms or pastures at an altitude low enough to spook horses, cows, or chickens. This ensures that thrill-seeking barnstormers do not cause stampedes or impact the local milk production with their aerial acrobatics.