Can mouse droppings get hard

Yes, mouse droppings can become hard over time as they dry out. Fresh mouse droppings are typically dark and moist, but as they age, they can turn lighter in color and harden. This hardening makes them easier to identify but also more challenging to clean up safely, as they can crumble and release harmful particles into the air. It's important to handle any rodent droppings with care to avoid potential health risks.