So my rat is getting old, maybe has a week left to live. I took him to the vet a few days ago, he got antibiotics and pain meds, as well as wound care for a cyst he has on his belly. The problem with the cyst is that the original scab has fallen off and now it is wide open showing his abdominal wall. There is no bleeding but I still think it needs to be closed. I know it needs to be partially open to drain, but I dont think this one will close on its own. I was wondering if it would be a good idea to maybe get some skin glue and try to close it at least half-way to just encourage the skin to heal closed? I will be calling my vet later but I would really appreciate anyone advice on here! thank you!