You should call Yodel Farm and buy cow/sheep healing potion then go near your cow and use it (press B). your cow should now be healthy!
if the barn isn't full and the cow isn't sick
you can leave your cow outside but you should plant grass that is ready to harvest but don't let it out on rainy days
i though no free cow since I've played this game o.o well, just buy it from barley the next store of chicken store. harvest moon GBA > 5000g harvest moon PS 1> 6000g
Yes
You know your cow is an adult when: (a) it starts to get big(if you do not have a red touch glove) (b) it had an udder(if you do have red touch glove) Thank you, A harvest moon pro :)
if you save before you buy the cow then buy it if it is not brown then you load it until you get a brown cow
You can find everything about all the harvest moon games at fogu.com. Once your there click the little picture on the left side(the picture is a cow from harvest moon). -Harvestgoddess13
About six days.
Make sure you've fed the cow before you try milking it
Care for it for a month
You can have Horse, Sheep, and cow
Yes there is but it is not for you to buy it is actually an enemy in the mine