Slayer of Keraptis
In his case, apparently central american village dogs actually pre-date most dog breeds. I.e., his breed was used with other breeds to from modern breeds. Which is a very good thing, because he came back at risk for 0 of the 162 screen at risk health issues, and is not at risk at many things other dog breeds are (like hip problems, breathing problems, etc)Sometimes mutts do get a designation title (not exactly breed) like the domestic short hair cat.
Handsome boy you got there.