Children exposed to alcohol prenatally suffer from a variety of behavioral alterations, including hyperactivity and learning deficits. Given that women continue to drink alcohol during pregnancy, it is critical that effective interventions and treatments be identified. Previously, we reported that early postnatal choline supplementation can reduce the severity of learning deficits in rats exposed to alcohol prenatally. The present study examined whether choline supplementation can reduce the severity of behavioral alterations associated with alcohol exposure during the third trimester equivalent brain growth spurt. Male neonatal rats were assigned to one of three treatment groups. One group was exposed to alcohol (6.6 g/kg/day) from postnatal days (PD) 4–9 via an artificial rearing procedure. Artificially reared and normally reared control groups were included. One half of subjects from each treatment received daily subcutaneous injections of a choline chloride solution from PD 4–30, whereas the other half received saline vehicle injections. On PD 31–34, after choline treatment was complete, activity level was monitored and, on PD 40–42, subjects were tested on a serial spatial discrimination reversal learning task. Subjects exposed to alcohol were significantly hyperactive compared to controls. The severity of ethanol-induced hyperactivity was attenuated with choline treatment. In addition, subjects exposed to ethanol during the neonatal period committed a significantly greater number of perseverative-type errors on the reversal learning task compared to controls. Exposure to choline significantly reduced the number of ethanol-related errors. Importantly, these behavioral changes were not due to the acute effects of choline, but were related to long-lasting organizational effects of early choline supplementation. These data suggest that early dietary interventions may reduce the severity of fetal alcohol effects.