Thread: Child flying international, does she need a seat when under 2 yrs.

I bought a CARES harness system so I want to list her for a seat as she is large enough.
So that brings up another question.
When I was trying to list her there was a pulldown next to her name with the following:
Infant with/seat
Infant without/seat

Does that mean a seat for her or does it mean a card seat?

Thanks.