Conversation so far:
When did Seattle Slew retire?
25 years to the day after he won the Kentucky Derby, Seattle Slew died in his sleep at age 28.
What was the reaction to his death?
He was buried whole, the highest honor for a winning race horse.
Where is he buried at?
in the courtyard at Hill 'N' Dale Farm near Lexington, Kentucky, with his favorite blanket and a bag of peppermints which he liked to eat.

Question: What were some highlights?
Self-contained rewrite: What were some highlights of Seattle Slew's life?