Lightening Bluffs Rabbit Hole

I have found the guy with the rabbits but he never offers to sell one to me. Is there something that I've forgotten to do? I have virtually the entire section done except for this.

You said that you found the Farmer Tim,have you found his broken farm,If you have not,Find it,you will get a quest saying to find Old farmer tim.Go back to that man selling rabbits buy one for 150 gold,Hope i helped!