Does a pug puppy stay small forever?

No, pug puppies don't stay small forever. They will grow into their adult size, although they will still be considered a small breed.

Here's a general idea of their growth timeline:

* Puppies: A pug puppy will grow rapidly in the first few months. They will typically double their birth weight by 2 weeks of age.

* 6-8 months: This is when most pugs reach their adult height.

* 12-18 months: Pugs typically reach their full adult weight around this time.

While they may not stay as tiny as they are when they're first born, pugs are considered a small breed. Adult pugs typically weigh between 14-18 pounds and stand 10-11 inches tall at the shoulder.