Are Any Dogs Extinct?

A Cuban breed of mastiff originally used for bull-baiting; believed to have been descended from introduced Spanish mastiffs, they became extinct in the mid-20th century. ... A mastiff-type dog from the Azores, it was the ancestor of the Saint Miguel Cattle Dog and the Fila Brasileiro.

Are there any extinct dogs?

Kuri dogs became extinct in the 1860s when the European settlers began to flood into New Zealand. This extinct was due to the fact Kuri dogs could not survive to interbreed with European dogs.

What type of dog went extinct?

The English white terrier (also known as the White English terrier or Old English terrier) is an extinct breed of dog. The English White terrier is the failed show ring name of a pricked-ear version of the white fox-working terriers that have existed in the U.K. since the late 18th Century.