Some animals that seem harmless can actually be very dangerous. Here are a few that could surprise you.

1. Box Jellyfish

The box jellyfish is found in northern Australia and Southeast Asia. Its tentacles can cause heart failure quickly. The sting is very painful and can be deadly without fast treatment.

2. Cone Snail

The cone snail looks harmless, but it has a venomous tooth. The venom can kill within hours. There is no cure for its sting, making it very dangerous.

3. Poison Dart Frog

The poison dart frog is small, but it can be deadly. It lives in Central and South America. The bright colors of the frog warn others. It has toxins that can cause paralysis or death. Even though it’s small, it is dangerous if touched or eaten.

4. African Bullfrog

The African bullfrog is large and strong. It uses its jaws to catch prey. It can also be aggressive if threatened. While attacks on people are rare, they can happen. The bullfrog is not something to ignore.

5. Slow Loris

The slow loris is a small primate. It has toxins in its elbow glands. When it bites, it injects poison. The poison can cause serious health problems or even death. The slow loris may look cute, but it can be dangerous.

6. Stonefish

The stonefish lives in the Indo-Pacific region. It hides in rocks and coral. If you step on it, its venomous spines can cause pain and sometimes paralysis. If not treated quickly, it can lead to death.

7. Inland Taipan

The inland taipan is the most venomous snake in the world. A bite can kill in less than an hour. It usually lives in remote areas, so people rarely come into contact with it. Still, it is one of the most dangerous animals.