Hi.. Beautiful cockateils very elegant, smart birds and they need much care for their food, and need sun at least one hour a day, clean water, clean their cages daily. Flying indoor so good for bird health.. First food should be contained green vegetables daily like broccoli, celery, spinach, rockets, if you make mix soft food will be fantastic daily mix green vegetables with carrots, kale, broccoli, cockatiels love this food and will be healthy, and good quality mix small parrot's seed ad small pieces of pellets, shell grit, small pieces of apple our cockateils love it, last one very important they need cuttlefish should available in the cage daily as well, hope this help you and your bird will be in a good condition..