| WST Goliath |
2010 Black Morgan Stallion |
Westonia Arabians |
| WST Sawada |
2017 Grey Arabian Mare |
Westonia Arabians |
| Wykkja WF |
2007 Black Friesian Mare |
Maghara Arabians |
| Xtreme Dance Moves GBA |
2009 Buckskin Tobiano American Saddlebred Mare |
Raspberry Lane Farm |
| Xtreme Shakedown MA |
2022 Bay American Saddlebred Mare |
Blackthorn Hills Farm |
| Xtremely Hot Memory |
2005 Black Tobiano National Show Horse Mare |
Austen Estate |
| Yamaniyah |
2015 Chestnut Arabian Mare |
Briarwood Arabians |
| Yamila MA |
1999 Black Friesian Mare |
Maghara Arabians |
| YDontUKissThis CCR |
2023 Bay Dun Morgan Mare |
Cajun Cross Ranch |
| Yma fran Eldritch |
2017 Black Icelandic Mare |
Nereus Riding Center |
| Yngri frá Syndur |
10 YO Palomino Icelandic Stallion |
Syndur |
| Yngvi frá Ljóma |
6 YO Bay Icelandic Stallion |
Ljóma |
| Your Final Wish C |
2023 Bay Morgan Mare |
Cajun Cross Ranch |
| Youre The Sensation |
2004 Black Tobiano American Saddlebred Stallion |
Wrong Way Stud |
| Z Imtiyaz |
2011 grey Arabian Stallion |
al Najya |
| Zafar Ibn Waliy C |
2023 Gray Arabian Stallion |
Cajun Cross Ranch |
| Zarinah M |
2006 Chestnut Arabian Mare |
Maghara Arabians |
| Zoisite van Nereus |
2023 Black Friesian Stallion |
Nereus Riding Center |
| Zondervan Wv |
2015 Black Arabian Stallion |
Maghara Arabians |
| Zubair Shujaa MP |
2014 Chestnut Arabian Mare |
Madrona Park |