Progressive Retinaatrophie (PRA-CNGA1) option-set-443684-checkbox-1 since at dominates over a

since at dominates over a

a breed that also has a high prevalence of hypodontia (one or more congenitally missing teeth)

the breed standard allows only one coat length (long or short variant is unacceptable)

fusion of ribs and displaying malalignment

Die Kombination von zwei rezessiven Allelen führt zu schokoladen-/leberbrauner Farbe (zum Beispiel zwei bc-Allele oder ein bc- und ein bs-Allele)

Progressive Retinaatrophie (PRA-CNGA1) option-set-443684-checkbox-1 since at dominates over aProgressive retinal atrophy (PRA) is an inherited disease that occurs in many breeds of dogs and is reflected in various clinically indistinguishable forms. Progressive rod and cone degeneration in retina leads to progressive vision loss, which can end with total blindness. A form of PRA called CNGA1 PRA was described in Shetland sheepdog. On average clinical signs become apparent at 5 years of age (2 11 years). The breed suffers from an additional