by Pajarita » Tue Oct 07, 2014 10:22 am
Avian vets do not study nutrition so, in reality, their advice is just as valid as anybody else's who doesn't have any kind of degree in avian nutrition - not that the degree means much, either, as mostly they study fowl nutrition which is completely different from psittacine starting from the basis that fowl (chickens, turkeys, etc) ground forage all day long while canopy birds eat twice a day.
Feeding 80% pellets in a free-feeding way will end you up with a bird that is eating way too much protein. Over time, this could result in your bird developing gout, fatty liver, and cardiovascular issues.
I did (and still do) my own research about it and decided to trust nature and not what somebody who has no experience or learning about the subject tells me so I feed twice a day, gloop and fresh produce for breakfast and seeds for dinner. I strongly suggest you do your own research into the species (and that means scientific sources like field biologists, ornithologists, etc -not owners or breeders that post in a website) and its dietary ecology and make your own decision.