Yes they do. Unless of course you shave it or something.
Hair
Yes. Your pug needs little grooming, because they have little amount of fur which they technically don't have fur but they have hair.
The friction of the leg rubbing against the chest rubs off hair and makes it hard for fur to grow there.
Nope. Instead of fur, they have hair. When someone thinks of hair they usually think of the hair on people. But the definition hair is that it just keeps on growing and never stops or sheds while fur sheds and stops at a certain point.
Fur is the hair of animals,hair is our hair.
Pugs do have fur, which is why they shed. Dogs that have hair need to be taken to groomers regularly for a haircut and they don't shed. However, some pugs don't have much fur and will need a jacket or sweater during the fall and winter.
A Yorkie has hair, not fur.
Most mammals have fur or hair .
Quokkas are mammals: they have fur. (Fur and hair are essentially the same.)
Cows have hair, not fur. Their hair is denser and longer than fur, providing protection from the elements.
fur
No, wood turtles do not have fur or hair, as they are not mammals.