Once you adjust to Buck's initially off-putting quality, and the similar anthropomorphism of the film's other animals, and the intentional broadness of everything from the compositions to the choreography to the humans, Chris Sanders' outing emerges as an unexpectedly winning and effective family flick. The wide-screen vistas and gripping action sequences make seeing it at the cineplex preferable, but don't fret if you miss the movie now – once it lands, it'll be a go-to choice on Disney+ forever.