‘Little black debris’ has been found on the fur of this reader’s cat after brushing, and subsequently, tiny organisms were found in her cat’s bed, as well as on a chair the cat likes to sit on. Our reader has attached photographs of one of the organisms, a far-off shot of the aforementioned black debris, as well as a photo of another organism that looks entirely different from the first.

A woman in Poland is currently dealing with an infestation of hundreds of tiny worms inside her house. According to our reader, the worms are only found sticking to the top parts of her ground-floor walls and ceilings, are 1-2mm long (0.04-0.08-inches), and appear to be black in color with a segmented outer gray layer.