**5.7 ZnO based biosensor**

ZnO based biosensor is designed as shown below. Front view, side view of the biosensor is shown in the **Figures 21** and **22**.

### **5.8 Flow chart showing the steps to take the readings of biological parameters**

Flow chart below shows the steps to take the readings of the parameters of bovine, avian and caprine:

*Device Diagnosing Health of Bovine DOI: http://dx.doi.org/10.5772/intechopen.99286*
