Dont know if its too far but one of the fosterers uses Chase Farm in Kenilworth which has nice hay :wave:
If you are in the Wythall/Earlswood area, you could try the farm off Fullford Hall Road. They do soft hay but their stalky stuff is loved by my pair and the fosters. They dont mind me having 3 bales for the bunnies and when I was there recently a lady appeared in a taxi for a bale :lol: