Farmville game – What is special about the dairy farm Farmville and how can I buy it?

Dairy Farm is one the first "building with a purpose" in Farmville. You can hold up to 20 cows in each dairy farm and harvest them at the same time. You need 8 neighbors and 10,000 coins to buy a dairy farm. You can also buy it outright for cash FV 20. http://farmvillesecrets.annics.com

My Dairy Farm In FarmVille