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.
The fly was characterized by its presumed association with bat guano, its greatly reduced and dysfunctional strap-like wings, its reduced eyes and lack of ocelli, and its superficially spider-like habitus.