Report Is he a border collie? in General Border Collie Discussion Posted August 5, 2019 The fur pattern is just puppy fluff shedding. Lots and lots of dogs of all sorts do that, it's just more obvious with him because he's white. Doesn't answer the question of BC or Not, but it is why he has that funny widows peak looking thing. My BC X ACD had it (less obviously), too. And no, I'm not suggesting your dog is a mix based on it. Just using my own photo as another example.