I have several rescued budgies, and make my own seed mix for them, mainly proso millet, canary seed, red millet, oat groats, with a selection of other brassica and lettuce seeds added. In addition, since I live on an organic truck farm, they have a lot of greens, plus fresh willow and sugar maple branches to chew the bark from, and about 6 different kinds of grass seed heads. In winter they get parsley, carrot tops, bell pepper, and birdie bread that I make for them which has dehydrated vegges ground up and mixed with egg in the shell. Oh, and they LOVE soaked wheat berries as a treat!