On the 30th of Winter, Grandpa's Spirit will evaluate you. The Criteria used are - number of chickens you own - number of cows you own - amount of soil you have cultivated - the total amount of crops you've shipped - type of house you own - maximum cow affection rate - amount of money - your happiness rating - and the number of Power Berries you've eaten. If you've met his guidelines to becoming a Ranch Master, Grandpa will give you a gift. Otherwise he will enlarge your farm. To become a Ranch Master you must have: