Boss is a Chausie-breed cat that frequently bullies the Buffycats. He is commonly assisted by Blister and Scab.
Boss has a orange fur coloring with a brown hue and stripes. He wears a gold amulet around his neck, two spiked bracelets, and a black vest.
Boss is a cunning cat who finds joy in tormenting the Buffycats.
- Boss is the only cat Winston likes.