| Inquestador |
2013 Buckskin Puro Sangue Lusitano Stallion |
Barockgestüt Williams |
| Inspirado |
2009 Blue Roan Azteca Mare |
Austen Estate |
| Invicta PLL |
2011 Black Puro Sangue Lusitano Mare |
Red Rock Ranch |
| Íris |
9 YO Chestnut Puro Sangue Lusitano Mare |
Arctic |
| Isabel PLL |
2010 Buckskin Puro Sangue Lusitano Mare |
Hofer Stables |
| Isleño |
1997 black Andalusian Stallion |
Gestüt Rheinau |
| Itxaro |
2007 Cremello Puro Sangue Lusitano Mare |
Muse International |
| Izabelle SI |
2009 Buckskin Puro Sangue Lusitano Mare |
Blackwell Inc |
| Iznajeño |
2008 black Andalusian Stallion |
Gestüt Rheinau |
| Jabberwocky Interagro |
2013 Bay Puro Sangue Lusitano Stallion |
Round Table Stud |
| Jacarero FW |
2014 Buckskin Puro Sangue Lusitano Stallion |
Barockgestüt Williams |
| Javiero PLL |
2014 Grey Puro Sangue Lusitano Stallion |
Blackwell Inc |
| Justification Interagro |
2013 Grey Puro Sangue Lusitano Mare |
Round Table Stud |
| Kemen |
2003 Bay Pura Raza Española Stallion |
Muse International |
| Korribilo R |
2020 Black Warlander Stallion |
Kiyo Performance Horses |
| KS Castor |
2010 Bay Iberian Warmblood Stallion |
Kaimel Stable |
| KS Fire Cracker |
2007 Grullo Azteca Stallion |
Kaimel Stable |
| KS Isadora |
2007 Grey Andalusian Mare |
Kaimel Stable |
| KS Lullaby Baby |
2015 Bay Iberian Warmblood Mare |
Blackwell Inc |
| KS Mariposa |
2009 Grey Andalusian Mare |
Kaimel Stable |