So I have a one year old leopard who has been doing pretty well, but lately he has had on and off sniffles. more like he wakes up, makes like snotty noises with his mouth and then blows bubbles with his nose. it went away after we made sure it wasnt getting too cold at night, but then it came back and hasnt really gone away. we've been soaking him and recently he's been sleeping a lot, but otherwise still eating and pooping. Im not sure if im overreacting because i did just move and he is adjusting a little bit, even tho he is in the same tank with the same light bulbs. I guess im mostly just concerned about the cold more than anything. any help? is it time to take him to the vet?