using a nebulizer on cat with fcv
hey guys, so i got my cat checked and we confirmed she's positive for fcv. vet recommended nebulizing her for her recovery. i was given a 100ml bottle of 0.9% sodium chloride (NSS) in addition to her gentamicin vials. the problem is, i've read online that you can't reuse the bottle after it's been opened due to the risk of contamination. i can't seem to find single-use nss as an alternative online.
now im not sure how to go about this. does anyone have an idea what i can do instead? or where i can buy 2-5ml nebules of nss to keep everything sterile. any response will be highly appreciated!