Question: What type of animal are both Guatemalan Dogo and Boerboel?
Sentence (from "Guatemalan Dogo"): Guatemalan Dogo ("Dogo Guatemalteco"), formerly known as the Guatemalan Bull Terrier ("Bullterrier Guatemalteco"), and Guatemalan Mastiff, is a Molosser-type dog breed originating in Guatemala.
Relevant evidence: Yes