Accepting the mission to walk the Hokage's dog, he received the dog and the walking collar. The dog was much larger than he thought it would be. "Eh, I'm not sure if I'll make it out of this alive", he thought.
As soon as he and the dog stepped out, the dog started running about frantically. Cuvier couldn't manage to pull him back, so the young shinobi fell face-flat on the floor and got pulled around the ground by the dog. Attempting to get back up and regain control of the dog, he only managed to fall once again. He tried it for about five to six times, until he got tired of it. "You know what? I'm tired of this. Somebody needs to calm this Cerberus's spawn down.", he thought. After doing some hand seals, he exclaimed: "Jutsu! Temporary Paralysis Technique!".
The dog fell to the ground. Cuvier got back up and carried the dog back to the Hokage's office. He had his face and his clothes full of dirt. When he got to the office, he commented to the Kage: "Oh, you should have seen him running. He runs with so much energy. No doubt he's so tired".
After turning the dog down, he waited for his reward.