Hello fellow dog owners. We have a new collie puppy in our household. 12 weeks old. I alter from being calm and relaxed, knowing I'm doing the best I can to feeling like I am screwing him up with every step I take We've had him 3 weeks and I tried to squeeze in as many new experiences as I could during that time. He is still timid with some things at times and is working on the crate training and still potty training.