it will cause issues if you try to let them out together or visit each others cages...keep cages well apart.
all birds can get jealous of each other...and all birds tend to be territorial even of their owners.
if sneezing is a regular daily thing I would watch out for any cleaners etc your using in the area for carpets or air freshing, perfumes ... whatever...even smoking as any of these can irritate the nasal passages of birds...and possibly even end up causing lung issues..
dirty ...dusty...or moldy food like what you would get from spray millets for instance can also cause sneezing
Last edited by illusive Fantasy; 08/24/13 10:39 AM.