You know...That
IS a very good question that I am currently still researching. Hence...The reason for my post!

So far I have been enlightened to the fact that some carriers are speckelled/spotted along their bellies. And, some have the speckelling/spotting in the inside upper portion of their mouths. Then on the other hand, there are some that have neither trait. However, with all the scams going on these days, I wanted to be certain and it is for this reason that I sought out a breeder that DNAs all of her offspring right in front of her adoptive owners to prove their genetic stream to the Nickkos line.