The term 'Chow Chow Checker' refers to a veterinarian, which is someone who is trained and licensed to diagnose and treat diseases and injuries in animals. This job requires a great deal of knowledge and skill in order to properly care for animals. The term 'Chow Chow Checker' is derived from the breed of dog known as the Chow Chow, which is a breed that is known for its thick fur and distinctive facial features.