Hi we have been sold a border collie puppy and she is now six months and doesn’t look like a border collie. We believe she looks like a panda shepherd and she weighs 66lb. She also has the typical character of a German shepherd she is loyal, loving and affectionate but has a huge amount of energy and is super strong and has ran into me and I have almost been knocked out. The only thing that confuses us is that there are Merle puppies in her litter. IF YOU HAVE ANY IDEA OF WHETHER SHE IS A PANDA GERMAN SHEPHERD PLEASE LET ME KNOW!!