It would definitely be a good idea to enroll her in a basic obedience class. Young puppies (especially Collies) need to be socialized from the very beginning, and obedience classes are very helpful in that. It's also a great bonding experience, and it's very fun, too! Make sure you choose a trainer that you feel comfortable with (you agree with the types of training methods they use, etc.) It would also be a good idea to sit in on a class to see how everything works and goes, if you do decide to sign Bijou up for classes.