Harvest Moon A Wonderful Life - When You Can't Milk a Cow

Sometimes, you can't milk a cow, whether a question mark pops over her head or she doesn't produce any.

There are some general reasons:

1. Because she is not grown up enough to produce a milk. She is still a calf. A cow needs about 2 seasons after you bought her or after the birth to produce milk.
2. She is sick. A cow can be sick if you don't feed her properly, never put her in the pasture or if you forget to put her in the barn when it's raining. You'll need to buy a medicine because she won't get healthy until you give her a medicine. Buy it from Takakura in the shipping room.
3. You've already milk her two times a day. You can milk a cow two times a day: in the morning and in the afternoon or evening. You can't milk a cow more than two times. If you force her to, she won't produce milk but she'll lose her heart for you. You can check her heart in your diary in your room.

Cow is my favorite animal, and you can really use a help from the cow if you're looking for extra money. =)