Oops, it cut off the bottom!
In some things, Tintin is absolutely perfect. He does wonderfully with being bathed while our GSD is still afraid of the sprayer. He's incredibly smart and picks up basic commands easily, we taught him sit, down, and touch in just a few minutes. I think that's why his issues are so frustrating, he's smart enough to understand what we're asking he just doesn't do it and his barking is so ear splitting that you go nuts. Milou and Tintin together are also impossible and both stop listening when they're playing.
Per everyone's suggestions, we're going to be ordering him a martingale collar shortly, we just need to make sure his new trainer at the westside obedience club doesn't have a preference. Our current trainer would only use gentle leaders so I don't know if most trainers are that closed to other options.