While playing minecraft on Xbox, I have set up a sheep farm to harvest coloured wool. It has been some time since I sheared the lot of them, and yet, they are all still bald (not totally bald, but spotty, I guess).
According to the wiki, a sheep that eats grass will regrow its wool, allowing it to be sheared again. I have not witnessed this behaviour yet. However, after reading the whole page I found that in earlier versions of minecraft, the sheep did not eat grass nor regrow wool.
I was unable to find anything on the Xbox Version page that indicates the status of this feature.
My question is this: Will my sheep regrow their wool, or will I need to initiate a breeding program to harvest a continual supply of wool?