Dog Eyebrows: Understanding Superciliary Ridges and Canine Expression

Dogs do not have eyebrows in the same way that humans do. Humans have prominent brow ridges and muscles that allow us to express emotions with our eyebrows. Dogs have a similar structure called the superciliary ridges, but they are less pronounced and do not have the same muscles. Instead, dogs express emotions primarily through their ears, eyes, and tails.