Which of these is breed of dog?

Ridiculous. None of the other three choices are even dogs.

Tony, The only other option that is an animal is "director," and the other two are objects. Some authors seem to lack originality.

Pointer dog developed in England? At which laboratory? lol

Pointy dogs. Oh pointy pointy. Anoint my head. Anointy nointy.

I used to have a pet signpost!