Saw my baby leopard try to bite other baby leopard in the head , does that mean they are one male and one female , I know it is impossible to tell the gender by the look when they are baby .
It does not mean anything in relation to their sex(es). I have a leopard that is a bit of a bully and requires significant distraction if kept with other tortoises. Other times, many babies one may see doing this are just trying to see if something tastes good.
Gender issues don't come into play until they hit puberty, this simply could have been an accident, or it could be a sign of things to come. Has it happened since