What Do Parakeets Eat. Parakeets eat seeds from grasses, trees, and plants, freshly ripe fruits, grass, and vegetation that are easily digestible to them. Parakeets love to eat vegetation and it’s what their diets are mainly made up of.
Also, your parakeet will be sick. Much like humans, parakeets do best when fed a variety of food to ensure they get all the necessary nutrients. Parakeets are capable of eating a large variety of fresh fruits and vegetables.