The snorting is caused by the soft pallet between the nose an mouth. As you breed for a shorter nose the soft pallet does not shorten as much. Pugs with a little nose sticking out(usually split wrinkle) usually have no breath sounds. Pugs with completely flat noses an pugs with recessed noses(usually single wrinkle) usually have that breathing noise.
Im sure there are some breeders that have threw breeding gotten rid of that noise in there show dogs, I just breed for a slightly longer nose.
Im sure there are some breeders that have threw breeding gotten rid of that noise in there show dogs, I just breed for a slightly longer nose.