The new bun is fully vaccinated and spayed. They do home checks too but after chatting to us and asking lots of questions, plus looking at the pics I had taken that day, they decided they could forgo the home check. I think they insist on it with new or less experienced rabbit owners. I have agreed to take Holly next Sat to try her with H for awhile. It was the rescue's suggestion and there is no fee to pay at this point. I do so hope he likes her and she him.