Follow these steps to register an American Quarter Horse with AQHA.
The registration application process is the same at any age. Start by filling out a registration application. You will complete the application the same way you do for a weanling. If the horse is more than 4 years of age, parentage verification will also be required, and you will need to purchase a DNA test kit. Registration fees are based on foaling date and the date the application is received. Oftentimes when registering an older horse you may encounter difficulties in locating the breeders for the appropriate signatures and, in some instances, DNA for the sire and dam. tips on how to register an older horse.