Yellow forest slime: Harmless to humans. Risky for pets

Walking through the forest, we may encounter many unexpected phenomena. One of them is a mysterious yellow slime that can cause concern or even fear. Although its appearance resembles expanding foam, it is worth understanding what it really is and what consequences may arise if we encounter it.

During a walk in the forest, our attention may be drawn to yellow slime that looks like expanding foam. Witch's butter is neither a mushroom nor a plant. So, what is this mysterious secretion?

Witch's butter (Fuligo septica) is a slime mold found on all continents. Its name comes from its characteristic bright color, which resembles melted butter. Witch's butter can take various forms and colors depending on weather conditions, from bright yellow to brown. It most commonly grows on rotting tree stumps and leaves but can also be found on the ground.

This slime mold is very flexible and quickly changes position, giving the impression that it "moves" through the forest. Its unique ability to adapt and survive means it is found almost everywhere. Its presence is usually not dangerous to humans but can harm animals.

Although witch's butter is not poisonous to humans, it can cause allergic reactions when it comes into contact with skin. Contact with this slime mold can be dangerous for pets, especially dogs. A dog that licks or eats a piece of witch's butter may experience nausea, vomiting, and diarrhea. Therefore, pet owners should take special care when walking in the forest and avoid areas where this slime mold grows.

There have also been cases where witch's butter grew on a lawn, in a garden, or a city park. It is also important to avoid contact with this slime mold in such places. Remember that even a casual walk can lead to an unplanned visit to the veterinarian if proper care is not taken.