I have a rabbit he is really old about 9 10 years old (not exactly sure) and he has an enlarged testicle about the size of an orange slice. So I was wondering what to do. I have been looking on line and it seems like the only option it to get him neutered but I don't if he will survive the surgery if I have it done. I don't want him to suffer but I don't want to loss him either. Please I really need some advise.