He died after refusing to breathe<p><a href="http:&#x2F;&#x2F;www.theguardian.com&#x2F;environment&#x2F;2014&#x2F;jun&#x2F;08&#x2F;the-dolphin-who-loved-me" rel="nofollow">http:&#x2F;&#x2F;www.theguardian.com&#x2F;environment&#x2F;2014&#x2F;jun&#x2F;08&#x2F;the-dolph...</a><p>This same thing happened to one of the dolphins that played flipper on TV causing the dolphin&#x27;s trainer to become an anti-captivity activist.