Lori,

It is generally frowned upon to keep more than one corn snake together. Many people feel it stresses the snake, if there is a problem with one (i.e. diarrhea, regurges etc.) you will not know which snake it is and you are risking the health of both snakes if one is ill. There is also the problem of premature pregnancies if young snakes that are unsexed are kept together. In general corn snakes are solitary animals and not nearly as social as garters.

Joanna