The biosorption capacity of properties of local plant for laboratory animal bedding. The study of physical properties:and content study with laboratory animal;of the three types of local plant;namely, water hyacinth,Caladium(Colocasia antiquorum Schott), banana (Musa paradisiaca),and imported pine wood shavings were conducted in this thesis.All materials were autoclaved before commencing the experiments.In preliminary experiments best bioapsortion was for using water hyacinth then Caladium(Colocasia antiquorum Schott) and finally banana (Musa paradisiaca).