American Kennel Club (AKC)
Russian Toy

The Russian Toy is a small companion dog breed with a cheerful and devoted temperament.
Russian Tsvetnaya Bolonka

The Russian Tsvetnaya Bolonka is a small, playful, and affectionate companion dog from Russia.
Saint Bernard

Saint Bernards are large, gentle dogs from the Swiss Alps, historically used for rescue, requiring moderate exercise and prone to some health issues.
Saluki

The Saluki is a fast and graceful hound that needs ample exercise and a gentle hand.
Samoyed

The Samoyed is a friendly and intelligent breed with a beautiful white double coat, known for being good with children and families.
Schapendoes

The Schapendoes is a medium-sized herding dog with a long, shaggy coat that is intelligent, devoted, and needs regular exercise.
Schipperke

The Schipperke is a small, energetic Belgian dog breed known for its black coat, intelligence, and loyalty.
Scottish Deerhound

The Scottish Deerhound is a large, sighthound breed known for its gentle nature, affectionate personality, and high exercise needs.
Scottish Terrier

The Scottish Terrier is a small, independent breed with a distinctive double coat, known for its courage and reserved nature.
Sealyham Terrier

The Sealyham Terrier is a small, sturdy Welsh breed known for its white coat and low-to-the-ground build, originally used for hunting and companionship.