Curiosity Doses on Instagram: "Border Collies are known as the most intelligent dog breed in the world. They have an incredible ability to learn commands and associate words, gestures, or even specific sounds with certain actions. When we see a Border Collie separating white ducks from black ones, it’s not that the dog understands “colors” like humans do. Instead, it’s trained to recognize the trainer’s signals that indicate which group should be separated. The process works something like this: