Didi is a border collie whippet cross (what we call a sport mix), with one striking blue eye, and one brown eye. She works like a border collie, and the whippet side comes in when you see how fast she can run! She would play fetch all day long, with any toy, whether it's a ball or frisbee. She soars high in the air to make her catches! She loves a game of tug also. She loves to be obedient and has excellent leash skills.