Posted this on the dog chat but then thought that it should have been on this one!! So bear with me those who have already read it. My 13 week tri border collie does not look like a border collie. In the last 2 days 3 people have asked me what she is crossed with. I saw both parents and sisters (sisters were typical black/white and fluffy) but Cassie does not seem to have much fur. Also her ears are very erect and look too big for her head!! Will her fur grow long and when does this normally happen?