For a car accident or any injury whatsoever, this is the first one I administer. Aconitum napellus is an excellent remedy for fear and panic, as well as acute fever. If your buddy is in panic from shock or an accident, or is afraid of thunderstorms or loud noises, this is an excellent remedy. There are other remedies that also work well for fear of loud noises, but I usually try aconite first. Apis mellifica is a wonderful remedy for any insect sting.
Many pets are extremely allergic to bee stings.
They will go after a bee and bite it, and then their mouths and gums will swell immediately. This could cause severe breathing difficulties and even an allergic, anaphylactic reaction, which could result in shock and death. Although there are conventional medications for this, apis is a remedy that works almost as well, if not better. I remember a time when I ran across another hiker on a trail whose bulldog had gotten into a wasp nest, and received multiple stings around its face. Its face was so swollen that you could barely see its eyes, and it was breathing very heavily.