These dogs come in several coat colors, including red and blue merle ... the AKC’s official standard of the Cardigan Welsh corgi, blue eyes (including partially blue eyes) or one dark and ...

Although blue eyes can occur in both Cardigan and Pembroke Welsh corgis, they're only permitted in the breed standard for the Cardigan Welsh Corgi, and only then if said corgi has blue merle coloring.

Border Collie: Known for their intelligence, Border Collies’ eyes can be varying shades of brown, gold, or blue. Cardigan Welsh Corgi: These cute looking corgis can also have striking blue eyes.