On guard

A calico cat stands upright on its hind legs in deep snow, looking forward, then the scene cuts to a tabby cat standing on its hind legs in a snowy trench, looking to the side, followed by a ginger cat standing on its hind legs on a windowsill, looking out the window. The cats are in different settings, including a snowy outdoor area and an indoor room, and each cat maintains a vertical posture on its hind legs.