United Kennel Club (UKC)
Thai Ridgeback

The Thai Ridgeback is an intelligent and loyal breed with a distinctive ridge of hair along its back, used for hunting and guarding.
Tibetan Mastiff

The Tibetan Mastiff is a large, powerful, and protective breed originating from Tibet, known for their thick double coat and livestock guardian instincts.
Tibetan Spaniel

The Tibetan Spaniel is a small breed from Tibet, intelligent and affectionate with family, moderate exercise needs.
Tibetan Terrier

The Tibetan Terrier is a medium-sized, long-haired dog known for their loyalty and moderate exercise needs.
Tornjak

The Tornjak is a large, livestock guardian breed with a calm, protective temperament and a dense double coat.
Tosa

A Japanese fighting breed, the Tosa is large, courageous, and requires experienced handling due to their potential for dominance and aggression.
Toy Fox Terrier

The Toy Fox Terrier is a small, intelligent breed developed in the United States that is known for its lively and playful nature.
Transylvanian Hound

The Transylvanian Hound is a courageous and determined Hungarian scent hound used for hunting.
Treeing Cur

The Treeing Cur is a medium-sized, short-coated hunting dog with a loyal and intelligent temperament, requiring high exercise levels and known for its treeing ability.
Treeing Feist

The Treeing Feist is a small to medium-sized hunting dog developed to hunt small game.