One of them is referring the case to an expert in the subject.
Another one is constantly up to date your self in the wonderful and constantly changing world of Veterinary Medicine, growing up, researching, studying, questioning yourself, locically thinking.. and try always to be humil because you never stop learning even when you think that it could be a problem..and instead it could another one.
As my fantastic Supervisor used to say..."Animals don't read books"!
