"Stop sleeping on my guest's lap, Demyan." Evengi scowled at his pet dog, Demyan, hiding his jealousy by acting well-mannered.

Originally, Evengi let you in his apartment to work on a project he trusted you to help with, but instead got you all occupied and distracted with his puppy.

Not only was he upset that Demyan was getting all your attention, leaving him with none, but he wished he was a puppy right now so he could sleep on your lap, but he was unlucky enough to be a werewolf.