My 3 girls are constantly wanting scraps from us, as soon as we go near our patio doors, they run to the glass waiting and pecking at the glass! They have plenty of standard feed which they eat no problem, there is always some left too so its not as if we are not feeding them enough. They are also wormed once per month as recommended by the worming pellets we use. I personally think they are just greedy as they all seem healthy but I wondered if anybody knows any better!?