Why can't venomous animals be dangerous to themselves?

Venomous animals such as snakes, frogs, bees, spiders. all possess distinct mechanisms to avoid harming themselves.

In nature, we can easily encounter poisonous species such as snakes, frogs, bees, spiders. Most of their venom causes nerve paralysis, blood clotting, or extremely serious medical conditions that can take the victim's life in seconds.

Interestingly, however, venomous species cannot injure themselves with their deadly venom , and each species has its own mechanism to adapt to this.