what kind of dog has brown eyebrows
Liver is not technically dilution, but just a different colour of eumelanin. Dilution in dogs is controlled by a separate locus and causes blue and isabella/lilac. Liver also turns the nose brown and the eyes amber (or light brown). Sometimes a liver dog can also have a pink nose. See the nose and eye pages for more information and examples. Black nose (left) and liver nose (right).