This tropican high performance biscuits for parrots are scientifically formulated and completely balanced extruded biscuits that contain eight grains and nuts for maximum palatability and biological value. Vitamin and mineral supplementation is not required. Tropican high performance biscuits for parrots is an optimal diet for the growth and maintenance of all large birds and an excellent supplement food for large parrots that are on a seed-based diet. The entire biscuit is edible, so there is no waste, unlike ordinary seeds with hulls. The biscuits can be held by parrots. Ingredients are ground corn, soybean meal, corn gluten meal, ground wheat, ground brown rice, ground dehulled sunflower seed, ground dehulled peanuts, canola oil (preserved with mixed tocopherols and rosemary extract), dicalcium phosphate, lecithin, calcium carbonate, yeast culture, ground flaxseed, dried beet pulp, dried kelp, oat groats, l-lysine, yeast extract, choline chloride, dl-methionine, orange oil, salt, biotin, vitamin e supplement, niacin, calcium l-ascorbyl-2-monophosphate, zinc oxide, manganous oxide, d-calcium pantothenate, vitamin b12 supplement, beta-carotene, copper sulfate, pyridoxine hydrochloride, thiamine mononitrate, inositol, folic acid, vitamin a supplement, calcium iodate, sodium selenite, vitamin d3 supplement. This product weighs 20-pound. Measures 5-inch length by 23-inch height by 18-inch width.