134 champions and still counting.

Herding
38 Miniature American Shepherd
13 Beaucerons
13 Australian Shepherds
8 Bouvier des Flandres
3 Border Collie
1 Belgian Malinois
1 Australian Cattle Dog
1 Finnish Lapphund

Terrier
26 Smooth Fox Terriers
1 Colored Bull Terrier

Non-Sporting
6 French Bulldogs
3 Dalmatians Toy
2 Brussels Griffons
2 Pomeranians

Working
3 Cane Corso
1 Bull Mastiff
1 Akita
1 Alaskan Malamute
1 Dogue de Bordeaux
1 Black Russian Terrier

Sporting
1 Sussex Spaniel

Hound
6 Basset Fauve de Bretagnes
1 Pharaoh Hound
1 Harrier