Can frogs harm you

Depends on the frog.

There are many different species of frogs. Most are harmless. Some are dangerous because they produce poison. Frogs and toads native to Europe and North America are usually of the harmless kind. The poisonous ones tend to live in warmer places near the equator, such as parts of South America.

That said, frogs and toads are afraid of humans and will try to run away. Even if you were to come across a poisonous frog the only way to be harmed by it is to do something silly, like try to catch it.