* Mastiffs
* Neapolitan Mastiffs
* Bullmastiffs
* Dogue de Bordeaux
* Cane Corso
* Presa Canario
While the Molosser group is a broad categorization, bulldogs specifically fall under the Bulldog-type within this group. This further distinguishes them from other Molossers by their unique features, such as their:
* Short, stocky build
* Strong, powerful legs
* Brachycephalic (short-nosed) skull
* Large, wide chest
* Wrinkled face
So, while a bulldog is generally considered a Molosser breed, it's also categorized specifically as a Bulldog-type dog.