<s>[INST] What breeds is an Idaho shag created from? [/INST] The precise origin of the dog breed Idaho Shag is not certain. However, they are likely the result of crosses between the Airedale, Border Collie and Australian Shepherd.</s>\ <s>[INST] When did the Idaho shag first appear in the history? [/INST] The Idaho Shag breed originated in the eastern part of Idaho. However, there is no clear timeline for when they first appeared.</s>