[Mardelin]

Anything can happen.

I have a female that weighed 3 1/2 pounds at a year of age....she's 5 years old and weighs 6 1/2 pounds....not overweight, just had another growth spurt beginning at 1 year.

I have another female that weighed 4 1/2 pounds at 6 months, she's now 16 months and weighs 5 pounds....

So, will you puppy grow, you can't predict what will happen alot depends on her heritage. Not only her parents, her grandparents and great grandparents. If she was lined bred, outcrossed, etc.....