Why do pugs have such flat faces?

Now, scientists believe they have uncovered a genetic mutation behind why some dogs - such as pugs and bulldogs - have flat faces. ... read more

Pugs were bred with flat faces because somebody wanted them that way. By the time someone got something they called a "pug," a lot of that had already been done. So, there wouldn't have been a "first pug" that had a long face. read more

With their squashed noses and wrinkled faces, they have become a favourite with dog lovers. Now, scientists believe they have uncovered a genetic mutation behind why some dogs - such as pugs and bulldogs - have flat faces. The researchers hope it may also shed light on the causes of birth defects that affect babies' head development in the womb. read more