What college course and majors should you take to help in becoming a veterinarian?

I would recommend looking at Veterinary School's websites for their individual pre-requisite requirements. Most require credits in English, Social Sciences/Humanities, Physics, Chemistry, Biology, Microbiology, Calculus and Statistics. A Bachelors Degree is generally required before beginning Veterinary School. Biology and Animal Science tend to be the most common undergraduate majors for veterinarians, but as long as you take all required prerequisites you can really major in whatever you want.

Like a doctor goes to medical school. a vet goes into Vetinarian school. Many do very well as I don't think their patients sue back.