Vetafarm
The range most Australian avian vets point people towards. Nutriblend pellets in mini, small and large, species pellets for Eclectus and South American parrots, Finch and Budgie Crumbles, Macaw Nuts, plus the health side: Avian Insect Liquidator, Avimec, Spark, Multivet and Crittacare.
Made in Wagga Wagga and formulated with vets, so it's the first place to look when a bird needs treating rather than just feeding.