We have used Summit in our program at O'Neill Show Jumping for the last five years with great success. Especially at the top levels of the sport, joint health is imperative. Summit has helped our horses from the young horse divisions all the way up, maintain their strength and comfort.
O'Neill competed for the United States through her junior and amateur riding career before formally switching nationalities to represent New Zealand in 2019. She has held dual American and New Zealand citizenship since infancy, a nod to her father's heritage. O'Neill competed in the North American Junior and Young Rider Championships and the United States' U25 National Championships before progressing to the senior level of show jumping sport. In 2018, she won the Longines FEI Jumping World Cup Vancouver. 2021, O'Neill was selected to represent her country at the Tokyo Olympic Games. She remains a top candidate to represent her nation at upcoming Championships.