I need help figuring out Punnett Squares. 10 points best answer?

Some dogs have erect ears; others have drooping ears. Some dogs bard when following a scent; others are silent. Erect ears and barking are due to dominant alleles located on different chromosomes. A dog zygous for both dominant traits is mated to a droopy-eared silent follower. The expected phenotypic ratio in the F-1 generation is?