I'm just a hobbyist, not a businessman. I just love African Greys. I only have 4 breeding pairs but all 4 pairs are housed in a very clean, well-lit, well ventilated room with Full spectrum lighting, space heaters & air purifiers, all on daily timers. All my birds are fed a well-balanced diet consisting of Avi-Science pellets, soak mix, fruits, seeds and vegetables fortified with Calciboost, Daily Essentials, Potent Brew etc. YES, I SPEND A LOT OF MONEY ON MY BIRDS!