Hay should not be used for bedding mainly because it quickly receives damp, Which can result in fungal spores to grow that could potentially cause aspergillosis. Pumice is formed during volcanic eruptions, like all igneous rocks. It commences it’s life as magma deep beneath the surface area from the Earth. https://ilovebookmark.com/story18532657/the-5-second-trick-for-pumice-stone