by Wolf » Wed Feb 25, 2015 11:05 pm
There is a lot of controversity when it comes to their diets and this is true whether it is for a cockatiel or any other parrot. If you have done any research then I am sure that you have become aware of this. The free feeding of seed or pellets is not recommended due to the fat and protein content. When we first started keeping parrots everyone fed primarily seed mixes with a few vegetables and fruits, the seeds were left in the cages all day long, this is called free feeding. We learned that this was bad as it led to our birds dying from liver and heart disease. It was thought that the reason for this was due to the birds being able to pick and choose among the seeds for their favorite seeds, which were the ones that were the highest in fats and protein. This led to the development of pellets.
Pellets were an attempt at stopping the birds from picking out their favorite seeds and leaving the rest uneaten and it provided a way to fortify the food with vitamins and minerals, It has worked to some degree but over time we have been learning that it is still not the best answer to the problems with providing our birds with the diet that they actually need in order to remain healthy. pellets have changed over the past 20 years going from being ground up seeds mixed with various binders, to ground seeds with added vitamins and minerals to what they are today ground up seeds, dried vegetables and fruits, and vitamins and minerals with all kinds of sugars and food dyes and other artificial ingredients to bind it together, preserve the level of vitamins and colors which along with the sugars were added to increase the palatability and attractiveness of the pellets. The birds and their humans are drawn to the pretty colors.
I am not a big fan of pellets and I do not use them for any of my birds, I feed my birds a cooked mixture of whole grains, vegetables and legumes such as white beans and lentils for breakfast along with some fresh raw vegetables and fruit, providing an amount sufficient to last them all day and then I feed them a portion of a high quality seed mix for their evening meal which is removed from the cage after they go to bed at night.
For those who choose to feed pellets it is not recommended that they feed more than 15 to 20% of their daily diet with the remainder consisting of a mix of vegetables and fruit and a good seed mix. Cockatiels are not usually big fruit eaters, preferring leafy vegetables instead as well as thinks like broccoli, sweet corn, cauliflower, snow peas, carrots and sweet potatoes. So I would feed them the vegetables and a measure portion of seeds for breakfast and a mix of seeds and pellets for dinner. With the largest amounts being the vegetables for all day long.
Sorry about the book length answer, but there is a lot to learn about parrot nutrition and it is one of the areas that I am constantly researching to learn to provide for my birds the best diet that I can. The bulk of the research into parrot nutrition is less than 20 years old, as this is when the keeping of companion birds started gaining in popularity so there is still not much known.