Nicola Bulley's partner Paul Ansell has talked of the "hell and frustration" he feels over the fact their family dog Willow almost certainly knows what happened to the mum-of-two.
Speaking to Dan Walker in a Channel 5 special on Nicola's disappearance, Paul said the fact Willow almost certainly witnessed what happened adds "another layer of frustration" to the situation.
"It's a hellish situation with the layer of hell that, no, not knowing what's happened yet. And then also having Willow who probably does know what happened. Um, but she can't, she can't tell us, can she?" he said.