The video shows a small brown puppy standing in a barn with straw on the ground. The puppy is standing next to a larger brown animal, which appears to be a cow. The puppy is seen nudging and sniffing the cow's udder, and the cow responds by moving its head towards the puppy. The puppy then stands on its hind legs and nudges the cow's udder with its front paws. The cow seems to be tolerant of the puppy's actions and does not move away. The video captures the playful interaction between the puppy and the cow in a barn setting.