hi
i have only had a few ri's in the last few years. all were a result of shipping. i use a product to treat this that is a general antibiotic. i have had 100% success rate with this. a lot of the stuff that a vet will give you will leave scars on your snake. if you would like to know any more about what i use pm me. and we can talk about it.
What do you mean by scars? Also, did any of yours eat at all whilst they were sick?