I recently got another guinea pig for my two boys (he was quarantined at his last home so I could I introduce him straight away as I didn't have enough space for two cages) and I hadn't noticed any sneezing when I picked him up or on the way home. I did proper introduction and they went AMAZING. My boys accepted him straight away and they absolutely adore each other already. But now I've noticed him sneezing quite a lot. No crusty eyes/nose or any other URI symptoms, just a lot of sneezing. I think I'll probably take him to the vets tomorrow if he keeps sneezing but is this normal? Or could something else be causing the sneezing? He was on wood shavings I think and now he's on fleece if that makes a difference. My other two aren't affected by it, but maybe he's more sensitive? I don't know. I was just wondering what other things could cause it or if it's early signs of a URI. If so, all three piggies are having a trip to the vets. Thanks