Cassie's mom says: Cassie is a brown Border Collie and is now just over 1 year of age. She is very active so a lot of exercise is needed, which she sometimes shares with her friend Millie, a cocker spaniel. She is very clever, sometimes maybe too clever, which we find when she hides behind the sofa before a bath. However, like many collies she knows many commands and tricks. She is a bundle of fun and is the cutest!