I was looking at Thoroughbreds on dreamhorse last night, and for some reason decided not to exclude stallions. Don't worry I am not going to breed. I do not know enough about to even care about. Anyway, I came across an ad that has a palomino thoroughbred at stud. I didn't think they came in that color. To be palomino, is he pure tb? Also, can someone please explain to me what a non-dilute mare would be? They wanted a higher stud fee for non-dilute jockey club mares.