The Tahltan Bear Dog was a breed of dog that was indigenous to Canada. It is thought to be extinct by most authorities...

The Formosan Mountain Dog, commonly referred to as simply Formosan, and also known as Taiwan Dog or Taiwan Native Dog (Chinese: tugou) is a breed of dog indigenous to Taiwan.^[1][2] Formosans are further classified into Taiya, Bunon, and Plain...

The Teddy Roosevelt Terrier is a North American dog breed recognized by the United Kennel Club. It is a terrier formerly known as a Type B or Short Legged Rat Terrier. Several independent organizations maintain Type B Rat Terrier registries and it is common to see the terms Type B Rat Terrier and Teddy Roosevelt Terrier applied to the same general dog type...

The Tenterfield Terrier is a small, lightweight terrier akin to Miniature Fox Terriers, and Rat Terriers. The Tenterfield Terrier has English origins but, like dog breeds such as the Miniature Fox Terrier, the Australian Terrier, the Silky Terrier, and the Australian Cattle Dog, was developed uniquely in Australia...

The Thai Bangkaew Dog is an Asian dog breed. It is a medium-sized Spitz-type dog...

The Thai Ridgeback is an ancient breed of dog. The breed was formerly unknown outside of Thailand, but is gaining notice in the western world. Very small numbers of the Thai Ridgeback exist in the U.S. The Thai Ridgeback is one of only three breeds that has a ridge of hair that runs along its back in the opposite direction to the rest of the coat. They are also known as a TRD or...

The Tibetan Mastiff (Do-khyi in Tibetan, meaning 'tied dog') is a rare, very large ancient breed of dog originating in what in the past was Tibet and neightboring countries with similar nomadic culture (for ex. Mongolia)...

The Tibetan Spaniel is a breed of assertive, sweet, small, intelligent dogs originating in the Himalayan mountains of Tibet. They share ancestry with the Pekingese, Japanese Chin, Shih Tzu, Lhasa Apso, and Pug. This breed is not a true Spaniel; its breeding and role differs quite a bit (Spaniels are gun dogs.)...

The Tibetan Terrier is not a member of the terrier group, the name being given to it by European travelers to Tibet who were reminded of terriers from back home when they first encountered the breed. Its origins are uncertain at best, as some sources claim them to be lucky temple dogs, whereas others place them as general use farm dogs...

Tornjak ("tor" is Croatian and Bosnian for corral/sheepfold) is a dog breed native to Bosnia and Herzegovina and Croatia. It is a mountain sheep dog...