Fruits and vegetables provide essential nutrients for birds in the wild and should partially make up a bird's diet, but not all are equally nutritious or safe - some can be toxic. Celery falls in the middle, with some nutritional benefits but also risks, so this document discusses the pros and cons of feeding celery to parrots, as well as proper ways to do so, in order to help owners make informed decisions. More details can be found at the provided website.