Disney has released the first trailer for Lady and the Tramp, the live-action adaptation of the 1955 animated classic about two star-crossed dogs falling in love. Separating itself a bit from the all-digital-all-the-time strategy of Jon Favreau's The Lion King, the Lady and the Tramp update is using actual dogs in the lead roles, voiced by Tessa Thompson (Thor: Ragnarok) and Justin Theroux (The Spy Who Dumped Me). Charlie Bean (The LEGO Ninjago Movie) directs from a script by Andrew Bujalski (Support the Girls). Originally conceived as a film with a traditional theater …