Wild Oats‘ Dr. Wild is a perfect example of why the most important ingredients in Dr Pepper are artificial flavors. Dr. Wild tasted almost like a watered down version of the fruity Drs. The can might possibly be the most interesting. Whoever the man pictured on the can is (Dr. Wild?), by the look in his eyes I can tell that he just took a sip of this beverage. Dr. Wild earns a one and a half Dr Pepper can rating.