Raws li lub npe qhia, sib xyaw litter yog hais txog kev sib xyaw ua ke ntawm ntau hom miv litter kom ua tiav qhov zoo tshaj plaws ntawm kev ua tau zoo thiab zoo. Thaum muaj ntau yam sib xyaw miv litters nyob rau hauv kev ua lag luam, feem ntau cov khoom xyaw muaj xws li cov proportions ntawm bentonite av nplaum litter thiab tofu litter.
Bentonite miv litter tau ntev tau lees paub rau nws txoj kev nqus dej zoo heev thiab cov khoom siv ceev ceev. Ntawm qhov tod tes, tofu miv litter yog nto moo rau nws superior adsorption thiab deodorizing teebmeem. Los ntawm kev sib xyaw ob cov litters zoo heev ua ke, hybrid litters muab qhov sib txawv thiab muaj txiaj ntsig zoo ntawm cov khoom.