My 3 year old male guinea pig Leo has a suspected URI. The earliest vet appointment available was tomorrow 7/26/19 at 2:00pm. Is there anything I can do to help make him feel comfortable until his appointment? I noticed he had a runny nose and weepy eye last night, and this morning his nose is stuffy and he's wheezy. He also has a bit of a smell that he did not have yesterday night. I cleaned his nose for him with a soft damp cloth and that seemed to make him a bit more comfortable. I have also separated him from his cage mate, Ollie. He has food and water and while yesterday he was eating and drinking fine, today he only wants to curl up in the corner of the cage.