Moreover, some of the species such as rat, cat, dog and monkey are potential carrier of several zoonotic diseases such as plague, ringworm, hydrophobia (rabies), and herpes virus (Herpevirus simiae), simian virus 40 (SV40) ( Conly and Johnston, 2008 and Fajardo et al., 2010) and thus they are not safe and hygienic for public consumption.