I switched to lavender scented bedding a week or so ago and ever since then hes been sneezing and it sounds like he might have some sort of respiratory issue. My sister bought the bedding and if I went to buy it I would have NEVER EVER in a million years have bought scented bedding. Im sure that’s what the problem is. I am about to buy the good HEALTHY bedding and I’ll see if that helps. Wish me luck!