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.
catÂ·gut. An absorbable surgical suture material made from the collagenous fibers of the submucosa of certain animals (for example, sheep or cows); misnamed catgut.[probably from kit, a small violin, through confusion with kit, a small cat]. /catÂ·gut/ (katÂ´gut) surgical gut.urgical gut an absorbable sterile strand prepared from collagen derived from healthy mammals, used for absorbable sutures. It was originally prepared from the submucous layer of the intestines of sheep. Called also catgut.