Fuzz is a friendly, yet rather clueless, kittypet. He becomes a friend of Barley, and constantly says his name wrong. Barley is then aware that Fuzz is not the smartest house cat in the neighborhood. His Twolegs are Cutters, who heal Barley's leg wound that was inflicted by Bone, by wrapping it up in white bandages.
After Snake and Ice, Barley's brothers, attack Violet to punish Barley, Barley brings her to Fuzz so she would be safe from BloodClan and Scourge's vicious rules. Fuzz does not really understand why Barley left his sister with him, but does not argue against it. He remarks that Violet is the most beautiful she-cat he has ever seen and Fuzz's housefolk take her in. After seeing the two of them injured in such a short amount of time, he asks what was wrong with their Twolegs and why they didn't take care of him and Violet better.