So I have a 3-4 year old female parakeet. She is very happy and plays with toys often. She is on a seed and pellet diet with occasional apple(the only fruit or veggie she eats). This morning I noticed 3 droppings which each had one undigested seed in them. I did feed it some apple last night. Could it be due to the change in diet as it ate some apple. I also think it’s important to note that the seeds in the droppings still had the shell.