One of mine has been sneezing a lot over the last couple of weeks. She spends a lot of time outdoors so I put it down to hay fever as there have been no other symptoms. They can get irritants in their nasal passages so the air fresheners could be the problem
its calmed down a bit I've turned off plug in air fresheners and stopped putting kitty litter fresherner powder on - still waiting to see if this is the cause
dont put off getting their boosters done. The vet will ck them out when they get their boosters - heart, eyes, nose, lungs, temperature, etc before giving them their boosters - make sure the vet cks those things. but if they are not well they will need to be treated before their boosters. hope they are better