Lindsey Vonn posts heartfelt goodbye to her dog Leo

Lindsey Vonn had owned her dog Leo for 13 years. Lindsey Vonn/X

Lindsey Vonn's dog died a day after her crash in the Olympic downhill skiing event in Milan Cortina, the three-time Olympic medalist posted on Wednesday.

Leo, who Vonn said has been with her for 13 years, was struggling with lung cancer.

"He was in pain and his body could no longer keep up with his strong mind," Vonn wrote on Instagram.

Vonn wrote that she said goodbye to Leo on Feb. 9 while in her own hospital bed, recovering from a crash in which she suffered a complex tibia fracture in her left leg. In the social media post, she also mentioned she would be going in for another surgery.