Maybe something in the yard??? Brandy does a lot of sneezing when she is outside in the yard going potty and that is the only time she does. I have some society garlic in a flower bed and it seems when she gets near it, the sneezing starts. Do you have any flowering plants at the moment in the yard???  Yet the other two are not bothered by it.     
				__________________  CAROL ~ Krissie ~ Toby ~ Brandy ~ Buffy 
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