The Mouth That Roared

I don't know about buns - only ever had one at a time. But cats will usually have a few dust ups until they settle the pecking order. It took about a month or two before our oldest cat (who had been an only cat for two years) to stop hissing at the new cats. Abby wouldn't react - you could almost see her thought bubble of "yeah whatever" as she sauntered by. But Chaucer, possibly because he's male, would hiss back and a fight would start up.