<s>[INST] What breeds is an Idaho shag created from? [/INST] Idaho shag are crosses between Airedales, Border Collies and Australian Shepherds, but their precise origins aren’t clear.</s>\ <s>[INST] Why is there ambiguity surrounding the origin of Border Collies and Australian Shepherds? [/INST] You misunderstood me. The "unclear precise origin" part refers to the origin of the Idaho Shag, not of the border collies and Australian shepherds.</s>\ <s>[INST] Could you elaborate on why the origins are not clear and how we still know that they are crosses between the mentioned races? [/INST] 