Hello. Im wondering if anyone has heard of this? Ive taken my cat to the vet and she couldnt find any reason he was sneezing and wheezing so bad. A few weeks ago the temperatures started dropping here in wisconsin. His allergies were so much better. It snowed tonight and he woke me up 45 min ago running around and playing. He seems to be breathing better this morning too. Im the opposite so ive never heard of this. My allergies are bad in fall and winter, minimal in summer. Ive tried different grain free and high protein foods. Nothing works. Except it seems cold weather.