Figure 1.

Inheritance of IC among PWD. (A) A male PWD showing a normal wavy coat and sporting the traditional lion cut, where the hindquarters and muzzle are shorn. (B) Female PWD with IC in its natural state, no trimming. Note the lack of facial hair, hair on the legs, and the shortened coat all over. (C) Offspring of the cross between A and B. Three of the 7 pups are homozygous for the wt allele and display the IC phenotype. The remaining 4 appear normal but are all carriers of the IC allele displaying perfect segregation with the lack of insertion in RSPO2.