It is more likely for ladybugs to release hemolymph, a blood-like fluid, onto humans. Ladybugs release this liquid when they feel threatened, and it can contain a chemical called cantharidin, "which ...

The good news is that yellow ladybugs are not poisonous to humans. That said, they can be dangerous for pets to eat, causing GI upset and even more serious health issues. Asian lady beetles will ...