*SPOILERS AHEAD. BEWARE* There is a scene near the end of “Isle of Dogs” where Atari Kobayashi, a dog-loving orphan, addresses an angry crowd of dog-haters. As the crowd watches in awe, Atari clears his throat and asks them, “Whatever happened to man’s best friend?” “Isle of Dogs” is more than just a film about canines. It’s an illustration of loyalty and the risks humans and dogs take to protect each other from being shut out of society. “Isle of Dogs” is the latest film from director Wes Anderson. Some of his well-known films include “Rushmore” (1998), “Moonrise Kingdom” (2012), and “The Grand Budapest Hotel” (2014). “Isle of Dogs” also marks Anderson’s second stop-motion animated film following “Fantastic Mr. Fox” in 2009. The film follows Atari (Koyu Rankin) and his quest to find his dog, Spots (Liev Schreiber), after the two are forced to separate due to his uncle Mayor…