Several dog experts have come up with a theory as to why Nicola Bulley's dog was found running near a bench at the river.
Mortgage advisor Nicola Bulley has been missing for two weeks. The mum-of-two was last seen on January 27 when she had taken her dog Willow out for a walk after the school run.
Her phone was found on a nearby bench, still logged into a work call, and Willow's dog lead and harness nearby. Willow was found running nearby alone and "dry".