Answer:
The phenotypes of the following will be:
Ggbb: Gray fur, red eyes
ggBB: White fur, black eyes
ggbb: White fur, red eyes
GgBb: Gray fur, black eyes
Phenotype can be described as the traits which make up the physical appearance of an organism.
A dominant trait can be described as a trait which masks the effect of a recessive trait. A recessive trait can be described as a trait which gets suppressed by the dominant trait. in the following scenario, grey hair and black eyes are dominant traits. Hence, for white hair and red eyes to occur both the alleles of these genes should be recessive.