Complex sentence: In a 2014 literature review of dog bite studies, the American Veterinary Medical Association (AVMA) states that breed is a poor sole predictor of dog bites and that controlled studies do not show pit bulls to be disproportionately dangerous.
Split into simpler sentences: In a 2014 literature review of dog bite studies, the American Veterinary Medical Association (AVMA) states that breed is a poor sole predictor of dog bites. Controlled studies do not show pit bulls to be disproportionately dangerous.