I checked my records and she was 414 grams when I picked her up from the breeder. She was abundance weaned, but I think I figured out what the problem was. By the way she is up to 420 grams today. I would chalk this up as a novice mistake... First off, I was feeding her the weaning pellets for the first 2 weeks. I went to a bird store and was told to take her off of that immediately so I sort of stopped feeding her that. The problem was that in the morning I would put her on top of the cage which opens up on top and she would just hang out on top and not eat too much. I have put her in her cage more often and have seen a dramatic weight increase in 3 days.