In a particular type of dogs, orange fur is dominant over black
fur, and high shedding is dominant to low shedding. If a dog that
was heterozygous for both traits was crossed with a dog that was
homozygous recessive for both traits, what is the proportion of the
offspring with orange and low shedding fur? Please come up with
your own genetic symbols to denote the genotype and show your
answer using either Punnett Square or the Forked Line Diagram.