Myths vs Truths about brindle pug puppies
Now, there are a few myths and even fewer facts known about the origin of the pug breed. So the study of the origin of the brindle phenotype and the actual source of the “brindle gene” is quite unknown.
Myth 1: the brindle phenotype is dominant and will take over the entire pug breed.
Truth 1: Well, brindle does exist in other breeds as well, including, whippets, bull dogs and bullmastiffs. And time has shown us that these breeds have not yet been taken over by brindles. So why should pugs be an exception, we don’t know.