Did they tell you why? I hope you do not think I am giving you a hard time. I am really interested in how they are arriving at that or are they just guessing. I have a nightmare breeding myself this year. I normally avoid these type of breedings because I want to be really sure of what comes out, however the gravel gene is in play so I did a Pastel/Spark/YB x Highway. In theory I could tell them apart but some of the possible combos are very, very close.