Do they have fear stages at 16 months? My bitch has suddenly started backing away from the trainers at ringcraft, one in particular. He's never done anything unusual to her, he looks just the same to me, hasn't had a radical haircut or change of clothes, and she's fine with other men. She's happy to take a biscuit from him, but when she's on the table and he comes towards her she leans into me, and when we're doing our 'up and back' she wants to lurk behind me when we come to a stop. Hope she doesn't do it at our show on Sunday!

Only thing I can think of is that the club has several terriers at the moment who are either barking or being shouted at by their owners, and the whole noise level of the room has become too much for her?