Brandon Hanes, a chiropractor in Ohio, has started a business for animals who need chiropractic adjustments. Hanes started as a regular chiropractor for humans before deciding to focus on working on animals. He took 210 hours of classes and became an official pet chiropractor. Animal chiropractors can treat a wide range of species for musculoskeletal issues, including pets, farm, zoo animals, and snakes, guinea pigs, elephants, and even giraffes. It was illegal for chiropractor practice on pets in Ohio until recent years, but recently it became more widespread.