Ok, anyone have a pet that does this? Lucy has in the past month or so started to make the weirdest backward sniffing sounds like a kid with a clogged nose that does not want to blow their nose? This big Snuff up sound. Anyone else's dogs doing that? Is it an alergy? I was just wondering. Might need to take her to the vet to see what is making her nose so upset. Any input would be apprcieated.