Chinchilla rabbits are a group of three rabbit breeds that have been bred for a coat that resembles that of chinchillas. Despite their name, they are not related to and cannot interbreed with chinchillas, which are a species of rodent. Rabbits are lagomorphs. A mutation diluted the yellow pigment in the hairs to almost white, changing in this way the color of the fur of the wild rabbit (agouti) into chinchilla. Chinchilla rabbits are a group of three rabbit breeds that have been bred for a coat that resembles that of chinchillas. Despite their name, they are not related to and cannot interbreed with chinchillas, which are a species of rodent. Rabbits are lagomorphs. A mutation diluted the yellow pigment in the hairs to almost white, changing in this way the color of the fur of the wild rabbit (agouti) into chinchilla.