correct smooth is allways the predominant geene in a first cross , second cross and after more likelly to get feathered ,,but you can still get split litters some smooth ,some feathered
Hair type is an example of incomplete dominance if you get two allele mixed ie.smooth=SS and feathered =FF if you get SF you will get a mixture of the two like my saluki/greyhound is smooth but has some feathering on his tail my mates bitch has some feathering on her ears but is smooth coated both examples of both alleles contributing no one allele is dominant BOTH contribute if they are mixed. Its the