RAD behaviors to expect...?

I think there is always a chance of recovery, however that decreases as age and neglect increases. Age 6 is young. I would say until puberty, with the right interventions, they can get better. Of course that depends on the severity of the RAD and the child's willingness to heal. I think the therapist who said it was too late for children who were 7 and 8 was uninformed. That is sad for them.