Dolphins are poisonous, but their toxins generally only exist in internal organs, mainly concentrated in liver, ovary and blood, and other parts are usually not poisonous. Normally, dolphins' body surface, skin and meat are non-toxic. Although dolphins' internal organs are poisonous, they will not emit toxins and will not affect human body. In addition, although dolphin meat is non-toxic, it can't be used, because dolphins have been listed as national protected animals, and if you eat dolphins, you may break the law.

Dolphins can touch it directly, because as mentioned above, dolphins only have poisonous internal organs, and they don't emit toxins, so their body surface is non-toxic and can be touched directly. When we see dolphins in the aquarium, we can try to interact with them. Moreover, most domesticated dolphins kill insects and sterilize, so the probability of carrying toxins and bacteria is very small.

Dolphins generally don't bite, because they are gentle and naturally have a strong affection for human beings, so they won't attack human beings. Although dolphins don't bite, their attack power is relatively strong. When interacting with dolphins, try not to hurt them and avoid being accidentally injured by dolphins.