* Hound Group: This group includes dogs that were bred to hunt by scent or sight. Examples include beagles, bloodhounds, and greyhounds.
* Working Group: This group includes dogs that were bred to perform specific tasks, such as herding, guarding, and pulling carts. Examples include German Shepherds, Rottweilers, and Siberian Huskies.
* Terrier Group: This group includes dogs that were bred to hunt small animals such as rats and rabbits. Examples include Airedales, Bull Terriers, and Jack Russells.
* Toy Group: This group includes small dogs that were bred to be companion animals. Examples include Chihuahuas, Maltese, and Poodles.
* Non-Sporting Group: This group includes dogs that do not fit into any of the other groups. Examples include Bulldogs, Dalmatians, and Pugs.