It sounds like Suzi is showing your pup who is dominante in the pack. It doesn't sound like she is intending to hurt her (from your describtion), but do seperate "weaker" of "less dominate" dog to show who is boss. Your pup rolling onto her back and displaying her tummy shows Suzi that she is no threat and that she sees Suzi as the alpha. Hope this helps you better understand what is taking place. |