Question: why was the dinosaur sick in jurassic park?
Answer: Trivia: Why Was the Triceratops Sick in 'Jurassic Park'? ... In the film we learn that the Triceratops is getting sick every six weeks or so. Dr. Ellie Sattler first believes the culprit may be the West Indian Lilac berries found nearby, but she is told that the dinosaurs don't eat the poisonous berries.