HGG Community Forums

It depends on the agouti gene (a/A). If the horse is a/a, it will be black. If it has A, the horse will be bay.
ee is a red based horse, and adding E will make it black based. Hope that makes sense. You can always try it on, and then refund the GMT if you want. You can refund anything other than size, consistency, or gender, I believe. As long as you do it within 2 weeks.

If a change is made that should affect their image, yes. However, if you add, say, a recessive gene and they're het, it won't change. But adding E to a chestnut should change their appearance somewhat.

And if it doesn't change, regenerate the image