Hello! I am a new guinea pig owner, and, i just got a new guinea pig from petsmart, its often known that they can sell sick pets, but this one seems fine, it runs around, pooping an awful lot, eating and drinking, sleeping, etc. Things that a normal guinea pig does, but, sometimes i seen him wipe his nose, but i thought ""why would my guinea pig be sick when i just got him?"" but today when i picked him up, he sneezed, and snot came out! It wasnt, green or bubly and sticky, it was clear and liquidy, if that matters, here vets are super far, and i wonder if theres anyway i can treat him home before i take him to vets? Plss help x