A 100% Het Pied is simply a normal looking animal carrying the gene for Pied which is recessive.
By pairing Het Pied to Het Pied you will have 25% chances per egg to hatch a Pied
By pairing a Pied to a Het Pied you will get 50% chances per egg to hatch a Pied
Pied to Pied would give you all Pieds
Pied to normal would give you a clutch of 100% Het Pied
