3-Month-Old Rottweiler Development Overview
| Area | What to expect |
|---|---|
| Age | Around 12–16 weeks |
| Growth | Rapid |
| Teeth | Teething becoming noticeable |
| Training | Short daily sessions |
| Socialization | Extremely important |
| Exercise | Short controlled activity |
| Sleep | Still needs plenty of rest |
Individual puppies develop at different rates, so avoid judging health from weight alone. If your puppy is younger, start with the 8–12 week development guide.


Socializing Your Rottweiler Puppy
Teach your puppy to remain comfortable and neutral around:
Reward calm observation.