by Wendy Thomas
My Pionus parrot has been diagnosed with squamous metaplasia, believed to be caused by Vitamin A defiency. Her diet has been changed to Harrison's High Potency and is recieving the recomended dosage of a Palm Oil supplement. Her nares and choanal(or throat)slit are so narrow her breathing is impaired. My question is, will this thickening recede so her nares openings, etc. will return to their normal size?