Diatomaceous earth (DE) is a traditional way of controlling insects including fleas and mites. It is made up of a type of algae called diatoms that have been fossilized. Diatoms have cell walls that is made up of silica which has a glass-like property, thus giving the cell walls glass-sharp edges. The edges can pierce the hard outer shell (also called exoskeleton) of insects, thereby killing them.
Diatomaceous earth is safe for use around pets and people. It is often spread on any surface, even carpets and pet bedding. However, there is a need to vacuum the area daily to remove DE and the dead fleas. The downsides of using DE include being messy and it can also irritate eyes and throat. It is also less effective in environments that are wet and humid .Putting on a mask before spreading the DE on the floor or any surface can help prevent the problem. It’s a good idea to consult your animal hospital Ellicott City, MD regarding flea or tick preventatives that can be used safely on your pet.