He listens, and gives this serious thought. For a moment, he looks upset. Is it his fault for allowing the fledge to interact unsupervised? Or Gwen's for tempting away the loyalty of a hound known to be bred for sale? But he thinks it through, and nods. "Loyal to a fault."
(Does he mean the trolls, or the dogs?) And smiles to Nadeen, unspoken thanks.
Returning to the Aesin, he advises, "Ivan and Alexei are both strong males, and may contend with each other. And alas, I fear Ivan may already be spoken for. If I may - Alexie, and Nochka, the darker female - they would work splendidly as a team."