The rules are simple: first, you will need a cow, next you'll need a farm field, a paddock or another enclosed land area, then you'll have to divide your field into regular spaces, obtaining a grid of numbered squares. That's where the game really begins. While the whole village community is screaming and cheering, a cow is left loose on the field.

While grazing, the cow will obviously feel the urge to answer nature's call. The lucky square in which the "cowflop" lands will determine the winner. Who owns the ticket corresponding to the square "chosen" by the cow wins the prize money.
The game has many colorful names, such as "Cow Patty Bingo", "Cowpie Bingo" or "Fertilizer Lottery" and it is very popular in the States and in northern Europe. If you really are interested in Bovine Bingo you can browse the web and find plenty of information about it.

If you have not a cow and a field, you can always play bingo online here or choose between several online bingo room in depositcasinos' bingo database