We use suggested bird sizes but you ultimately choose depends on both the size of you bird and what size food pieces your bird normally prefers. Generally, if you go a little smaller with the pellet size then you will have less waste. TOP's All Size Hookbills Pellets is best suited for large and medium parrots, such as macaws, amazons, eclectus and cockatoos.

TOPs is the only non-corn based USDA Certified complete diet bird food. Most other competing brands use GMO corn as the main ingredient. We don't eat GMO corn and do not think your bird should either

Vitamins, minerals, amino acids, and other nutrients for a happy and healthy parrot. Naturally preserved with Rosemary, Rose Hips, Lemon and Orange Peel

TOP’s outstanding pellets (4 lb) do not contain any fillers, like soy or corn, or BHA, BHT or ethoxyquin. We use only fresh, natural ingredients and avoid all artificial colors, flavors, preservatives, or sucrose/sugar.

Measures 1/4" in diameter - Feed your companion approximately as much as they want each day, the pellets are cold-pressed to keep the natural nutrition intact.