How does a dolphin get high?

Footage from a new BBC documentary series, Spy in the Pod, reveals what appears to be dolphins getting high off of pufferfish. Pufferfish produce a potent defensive chemical, which they eject when threatened

Do dolphins get high on pufferfish venom?

Dolphins ‘deliberately get high’ on puffer fish nerve toxins by carefully chewing and passing them around | The Independent | The Independent.