Can a pug have no wrinkles?

While pugs are known for their signature wrinkles, it's possible for a pug to have minimal or less pronounced wrinkles due to genetics or selective breeding. However, completely wrinkle-free pugs are rare and may not conform to the breed standard. Wrinkles serve a functional purpose, such as helping to protect their eyes and skin. If a pug appears to have no wrinkles, it may be worth consulting a veterinarian to ensure it's healthy.