Sadie is a GSD/Border Collie mix, and is 11 weeks old. I am a first time GSD owner and I already believe her to be a great addition to our family. Being a firefighter and EMT, I am hoping to get her into Search and Rescue, but first we have to get past this initial puppy phase. As you can see, we also have Lucy, the Rat Terrier, and Chloe the cat.