Wikipedia
Pintabian
The Pintabian horse is a part-Arabian breed governed by the Pintabian Horse Registry, Inc. These horses carry over 99% Arabian blood but also exhibit the tobiano color pattern, which is not found in purebred Arabians. The registry began using the term "Pintabian" in 1992 and trademarked the word in 1995. which is the official registering authority for Pintabian horses worldwide.