His little brain is already calcifying, so the things I need him to know, I have to teach him quickly. He is having trouble making the new dog door his 'go-to', but I am sure a bit of intense practice today and tomorrow will probably fix it. It wasn't anyone's fault that the dog door (or rather, the glass that goes around it) took so long to arrive, it took over a month from ordering it, but it will ultimately be worth it I have no doubt.
