Got a sick 16 year old and a bit. He looks like he wants to throw up and has a bit of excess fluid when he opens his mouth but it’s not thick or gooey. It’s his bed time now so his light has gone out - should I leave it on while he sorts himself out???!! I will take him to the vet tomorrow to get antibiotics as I think it may be an opportunistic infection based on his age - any help for my billabong? Thank you!!