Are the Lancashire Heeler and the Glen of Imaal Terrier both listed by the Kennel Club (UK) as a vulnerable breed?
Glen of Imaal Terrier: The Glen of Imaal Terrier () is a breed of dog of the terrier category and one of four Irish terrier breeds. Glen of Imaal Terrier:  It is sometimes called the Irish Glen of Imaal Terrier or the Wicklow Terrier, and the name of the breed is often shortened by fanciers to just Glen.
i don't know