As Daggin trudges across the central grounds of the Covenant, his mind on the prisoner and the recent revelations, his attention is caught by a low rusty flash, a fox in full flight, running headlong for the gates.
Beyond the range of any shout, his list of applicable Sight-ranged spells is short, at least ones that would not blow the unidentified creature into the next world, so he chooses one that has little chance of penetration, should the creature be magical, but is perfect for the situation, should it work.
A bold gesture and a forceful voice, later, Ring in the Bull's Nose works its magics upon the creature, as best it can, suggesting that the best means of escape would be found back within the Main Halls, back the way it came, back where Dierdre last was seen.
He then follows this up with a Sprint in a Blink, teleporting him 50 paces toward the path of the creature, regardless of which way it ends up running.