If you have a guarding or herding dog, you will hope it is tough enough. A tough dog needs a suitable tough name. A horror dog name will be a perfect choice and it adds the toughness of your little puppies. Horror movies and TV shows are great sources for horror dog names, you can pick a name after a character in horror movies or TV plays. And of course you can choose a name have the meaning of horror, frightening, daunting or scary.