not eating corn! what dose it mean

[vogelzang]

i have a wheat,millet and corn feed mix that i have been giving my guineas for awhile.

but in the last few day they stopped eating the corn they just picked threw it. what dose this mean? need answer

 

[bigdawg]

mine will attack you for scratch. havent tried whole corn.

 

[miohippus]

mine have always thrown out the corn so i just thougt it was noraml and i don't buy the kind with corn in it any more.