Relative to other dogs in its common classification, how is the Pug's build usually described?

Answer

The sturdiest of the toy family

Despite being classified as a toy breed, Pugs are often described as being the sturdiest among them, possessing more muscle and bone mass than some more delicate Toy breeds.

Relative to other dogs in its common classification, how is the Pug's build usually described?
DogpetbreedCanine