Here's an article debunking it: http://justingregg.com/evidence-for-dolphins-getting-high-on-puffer-fish-toxin-is-weak/ http://justingregg.com/evidence-for-dolp

Here's an article debunking it: http://justingregg.com/evidence-for-dolphins-getting-high-on-puffer-fish-toxin-is-weak/ http://justingregg.com/evidence-for-dolphins-getting-high-on... tl;dr it's not based on any scientific evidence, it's a few anecdotes and it's entirely unclear if it's plausible.