Did you know that Fancy Rats come in 7,000 different combinations

Rats are 'like puppies,' claims HC breeder - PittsburghLIVE.com: "Known as 'fancy rats,' domesticated rodents like Howard come in about 7,000 different combinations. That includes six basic varieties based on different types of coats, as well as rodents which lack a tail or any hair.

Rats also are classified according to their eye pigment and pattern of colored markings on their fur."

What colour are your eyes?