Tag archives: improper coat

Paw Print Genetics is excited to announce that it has launched six new trait tests for coat color (Cocoa, b^a allele of the B Locus, d² allele of D Locus), coat length (Lh², Lh⁴) and ‘weak’ furnishings (F^w allele).  These tests compliment the other coat color and trait tests that PPG already offers and shows our dedication to providing the largest menu of genetic tests for dogs. The following tests can be ordered as individual tests or are now incorporated into the previously offered test.  It is important to order only those tests that are applicable for your breed, so be sure to notice the breeds that can have this mutation, located in the parentheses in the name of the test.  If you are unsure about ordering, please contact us as we are always happy to help you understand the usefulness of the tests that we offer.

Coat Length and Cocoa Coat Color for French Bulldogs

Prior to the discovery of the Cocoa mutation, many French Bulldogs had an untestable form of brown. Thanks to an international group of researchers, the DNA change (variant) responsible for the Cocoa coat color was identified. The ...

Selective breeding for particular behavioral and physical characteristics has made the domestic dog one of the most fascinating case studies in species domestication. The massive amount of diversity that humans have bred into their canine companions is unmatched by other species, domestic or otherwise. It is fun to imagine how unusual it would seem if humans were routinely as physically diverse as Chihuahuas and mastiffs!

One trait that has been selected for in some dog breeds is a trait known as “furnishings”. For the uninformed, furnishings are a trait marked by a wiry hair texture as well as increased hair growth on the face and legs. This trait is important to some breeders as it is associated with the presence of a canine moustache and long eyebrows which are listed as breed standards for some breeds. Dogs of these breeds that are born without furnishings are often said to have been born with an “improper coat” (a term frequently used by breeders). In 2010, a mutation in the RSPO2 gene was discovered to be responsible for the presence of furnishings in the Portuguese water dog. Since then, tests for this trait have been developed allowing for discovery of the same ...