Here's what we know:
* German Shepherds: Typically reach full growth at 2-3 years old.
* Rottweilers: Reach full growth around 2-3 years old as well.
However, these are just general guidelines.
Factors that can affect growth rate:
* Genetics: The specific mix of German Shepherd and Rottweiler genes will influence size and growth.
* Nutrition: A balanced diet plays a crucial role in supporting healthy growth.
* Health: Underlying health conditions can affect growth.
* Sex: Male dogs often grow larger and take longer to reach full size than females.
It's best to consult with a veterinarian: They can assess your mix's individual growth and advise on the best course of action for their specific needs.
Remember: A healthy growth rate isn't just about size. It's about the dog developing strong bones and muscles.