Subscribe and 🔔 to OFFICIAL BBC YouTube 👉 Stream original BBC programmes FIRST on BBC iPlayer 👉 More about this programme: Bottlenose dolphins play with toxic pufferfish that secrete a neurotoxin that in high doses can kill but in small doses seemingly have a narcotic effect. #bbc All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ 👉
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