Pigs wallow in muddy pools of water primarily to

Fowls is are debeaked in order to

The common name for Andropogon gayanus is

A footbath on a poultry farm contains

The following symptoms were observed in a bull: l watery discharged from eyes and nostrils: II Sore in the mouth and nostrils; III excessive saliva with offensive odour; IV sever diarrhoea with blood stand farces.What disease is the bull suffering from?