The Page of Insults (a guide of cursing to rabbits and foxes)

Exclamations

 * Stars above! - used by both foxes and rabbits
 * By great Lupus! -used by rabbits
 * By great Vulpes! -used by foxes

Used by foxes

 * Peace-loving furball(s)!
 * Long-eared furballs!
 * Grass-muncher(s)
 * Grass breath! -used by foxes

Used by both/either

 * Long-eared furballs!
 * Rotten-pelt! -used by foxes and occasionally rabbits
 * Dung-breath! -used by both species
 * Fluff brain / Cotton brain
 * Petal-brain- used mostly by rabbits and hares, especially Springtail.

Used by Rabbits

 * Ruffled carrion!
 * Rabbit-breath! -used by rabbits
 * Corpse-eaters
 * Meat-munchers

{WIP, you can add more}