Police were called to Nicola Bulley's home 17 days before she disappeared.
The mum-of-two went missing after dropping her children off at school and logging into a Teams call while walking her springer spaniel, Willow, in the village of St Michael's on Wyre, Lancashire, on January 27.
Detective Supt Rebecca Smith said Nicola, 45, was graded as a "high risk" missing person due to information provided by her partner Paul Ansell and "specific vulnerabilities" officers were made aware of.