An Egyptian Mau cat costs between  100 and 200 dollars, if you are looking for great bloodlines, however you can get cheaper ones with basic bloodlines for free if you place ads around looking for a mau.
Definition of guano. : a fertilizer containing the accumulated excrement of seabirds or bats; broadly : excrement especially of seabirds or bats.
Bat guano typically contains 10 percent nitrogen, 3 percent phosphorus and 1 percent potassium. Nitrogen promotes rapid, green growth, making bat guano a useful fertilizer, especially for lawns. Phosphorus promotes root growth and supports flowering, while potassium helps plants grow strong stems.