I'm pretty sure that had I not taken Jill's advice when we spoke this morning, Nia would still be running away from Tim and progress would have been slow. Following her advice to put them together in a pet carrier for 15 mins or so and then into a small cage instead of the run I'd set up, we've not looked back as the pictures and videos on the other thread show! And less than 6 hours later Nia has groomed Tim! I only managed to get the tail end of it before he turned round and groomed her: