United Kennel Club (UKC)
Silken Windhound

The Silken Windhound is a gentle and intelligent breed developed as a coursing and companion dog.
Silky Terrier

The Silky Terrier is a spirited and affectionate small breed with a beautiful, silky coat that requires daily grooming.
Skye Terrier

The Skye Terrier is a long-coated, loyal breed that originated in Scotland for hunting vermin.
Sloughi

The Sloughi is a North African sighthound that is loyal, elegant, and requires a lot of exercise.
Slovakian Wirehaired Pointer

The Slovakian Wirehaired Pointer is an intelligent and loyal versatile hunting dog that requires significant exercise and consistent training.
Slovensky Cuvac

The Slovensky Cuvac is a courageous and protective, white livestock guardian breed from Slovakia that requires early socialization and regular exercise.
Slovenský Kopov

The Slovenský Kopov is a courageous, energetic, and independent hunting dog from Slovakia with a black and tan coat, well-suited for active owners.
Smaland Hound

The Smaland Hound is a Swedish hunting dog, with a black and tan coat, moderate size, and high exercise needs.
Small Münsterländer

The Small Münsterländer is a German hunting breed, intelligent and versatile, needing ample exercise and training, and known for its brown and white coat.
Small Swiss Hound

The Small Swiss Hound is a medium-sized scent hound originating from Switzerland, used for hunting and requires high levels of exercise.