Well, now scientists say dogs eyes have evolved especially to make us think they're cute!! Researchers have found that muscles around dogs' eyes have developed in a way which allows them to make expressions that particularly appeal to humans. The study says such "puppy eyes" helped pet dogs to bond with humans.
反過來,狗狗在對壞人咆哮時候,眼中透的凶殘也很令人恐懼,溫客行殺人時候的麵目憎寧也是通過這眼睛傳遞的。