Fleas are small yet notoriously irritating pests that primarily affect our furry companions, particularly dogs and cats. These tiny insects thrive in warm, humid environments and can cause significant discomfort to pets through biting and feeding on their blood. However, the question arises: can these pesky fleas also infest human hair? Understanding the nature of fleas, their behavior, and potential impacts on humans is crucial for pet owners and anyone who may come into contact with infested animals. While fleas are primarily adapted to live on animals, their ability to jump long distances allows them to move from one host to another, potentially leading to concerns about human infestations. This…