If Disney wants to just keep investing in good dog movies for Disney+, I am more than okay with that business strategy. One of the streaming service’s launch titles was a live-action adaptation of Lady and the Tramp, and that movie is fine. For those looking for something a little more substantial but still in the lane of family-friendly entertainment, we now have Ericson Core’s Togo. The film follows the true story of lead sled dog Togo and his musher Leonhard Seppala (Willem Dafoe). While Balto gets a lot of credit for the 1925 serum run …