Tucket’s Papers Dagley’s Mr. Tucket is a Supreme Qualifed Hangin Tree Cowdog trained by David Dagley. Videos of Tuck Return to Tuck's Page Return to Dagley Cowdog Page Dagley’s Mr. Tucket is a Supreme Qualified Hangin Tree Cowdog trained by David Dagley. Videos of Tuck Return to Tuck's Page Return to Dagley Cowdog Page[thrive_leads id=’2673′] Be The First To Know When We Cowdogs Available!Get notified whenever we have puppies or cowdogs available. Thanks! We'll let you know when we have bred heifers available! Email Notify Me!