ok first im am new to the forum but ive had multiplebirds as pets.my bird is a possible 20 plus year old grey rescue. he was kept in a flight cage with a wid caught goffin cockatoo also 20 plus years old.my neighbor rescued them the goffin is slightly agressive but has been almost completly broken but the grey is extremely timid. i believe the agressiveness contributes to the timidness of the grey is it too late to break him? she took the goffin to a place called bird paradise the lady there broke him in about 6 hrs.she also took the grey and she said he'll break in like 6 to 12 hours but i talked to my vet said itll take years but the vet said the goffin would never take to training and it did. any advise on training or other options?