Kfc mash and gravy smelling like faeces

So we bought a 6 piece family feast for supper from the Phoenix plaza kfc shell garage drive thru , opened it up in the kitchen the mash n gravy believe it or not it was horrifying it was smelling like human faeces omg my wife and I are totally disgusted we threw the entire meal away the entire kitchen was smelling of **** ,of course as human we all have to pass stools we all know what it smells like,to make it worse when we took a look at it ,it had small red particles , no words can explain how frustrated we are. We will never eat kfc again, ill advise people 2 check n smell there food b4 eating.