A dog behaviourist is a person who works in modifying or changing behaviour in dogs. They can be experienced dog handlers, who have developed their experience over many years of hands-on experience, or have formal training up to degree level. Some have backgrounds in veterinary science, animal science, zoology, sociology[citation needed], biology, or animal behaviour, and have applied their experience and knowledge to the interaction between humans and dogs. Professional certification may be offered through either industry associations or local educational institutions. There is however no compulsion for behaviourists to be a member of a professional body nor to take formal training.
