border collie who was the picture of confident socialization at twelve months became a reactive anxious wreck at fourteen months and i want to write up the adolescent regression because the published material did not prepare us for it and we lost three months thinking we had broken her before we understood what was happening
Rosalind is a 22 month old border collie from a working line breeder. We got her at 9 weeks, did everything by the modern socialization playbook, puppy class with experienced trainer, careful exposure...