Which two AKC Breed Groups have the greatest number of breeds?

The Sporting and Terrier groups in the American Kennel Club (AKC) indeed contain the greatest number of breeds compared to the other groups. The Sporting group is known for breeds that are typically engaged in hunting, retrieving, and other field activities, such as retrievers, setters, spaniels, and pointers. This group is diverse and widely represented, as it includes various breeds suited for different types of game and environments.

On the other hand, the Terrier group comprises breeds originally bred for hunting vermin and other small game. Terriers are characterized by their energetic and feisty nature, with breeds ranging from the small Manchester Terrier to the larger Airedale Terrier. This group also shows a significant variety of breeds.

Together, these two groups encompass a wide array of breeds, reflecting their popularity and versatility, making the combination of Sporting and Terrier the correct choice for having the most breeds within the AKC classifications. The other options do not represent the same level of breed diversity when compared to these two groups.