German Shepherd puppies grow quickly during their first year, then fill out more slowly until about 18 to 24 months of age. Males typically reach around 66 to 88 pounds and females around 49 to 71 pounds at maturity. The figures in the chart below are general estimates, since growth varies with genetics, diet, and health, so always ask your vet about your own puppy.
German Shepherd Puppy Weight by Age
The table below offers a general guide to expected weight by age for male and female German Shepherd puppies. Every puppy is an individual, so some will sit above or below these ranges and still be perfectly healthy. Use the chart as a rough reference, not a strict target, and track your puppy’s trend over time rather than focusing on a single number.
| Age | Male weight (estimate) | Female weight (estimate) |
|---|---|---|
| 1 month | 5 to 9 lb | 4 to 8 lb |
| 2 months | 16 to 20 lb | 11 to 17 lb |
| 3 months | 22 to 30 lb | 17 to 26 lb |
| 4 months | 35 to 40 lb | 31 to 35 lb |
| 5 months | 40 to 49 lb | 35 to 44 lb |
| 6 months | 49 to 57 lb | 40 to 49 lb |
| 7 months | 57 to 62 lb | 44 to 53 lb |
| 8 months | 62 to 66 lb | 48 to 57 lb |
| 9 months | 64 to 71 lb | 48 to 60 lb |
| 10 months | 66 to 73 lb | 49 to 62 lb |
| 11 months | 66 to 75 lb | 49 to 64 lb |
| 12 months | 66 to 79 lb | 49 to 66 lb |
| 18 months | 66 to 84 lb | 49 to 69 lb |
| 24 months | 66 to 88 lb | 49 to 71 lb |
For height, adult males usually stand about 24 to 26 inches at the shoulder and adult females about 22 to 24 inches. Most of the height gain happens within the first 12 months, with the chest and frame continuing to broaden well into the second year.
German Shepherd Growth Stages
Knowing the typical growth stages helps you set fair expectations and spot when something seems off. These windows overlap and can shift a little from puppy to puppy.
- Newborn to 8 weeks: Rapid early growth while still nursing and then weaning. Puppies usually go to new homes around 8 weeks.
- 2 to 4 months: Fast weight gain and a lot of energy. This is a key window for socialization and gentle training.
- 4 to 7 months: The lanky, leggy stage. Puppies often look tall and thin as height outpaces muscle and width.
- 7 to 12 months: Growth begins to slow. Your puppy starts to look more like an adult but is still filling out.
- 12 to 24 months: The chest deepens, muscle builds, and the coat matures. Final size and shape settle in during this period.
When Do German Shepherds Reach Full Size?
German Shepherds are a large breed, so they take longer to mature than small dogs. Most reach close to their full height by around 12 months, but they continue to gain muscle and width until roughly 18 to 24 months of age. Some larger males may keep filling out slightly beyond 2 years. Because the growth plates in large breeds close later, it is wise to avoid heavy or repetitive high impact exercise until your vet confirms your puppy is physically mature.
Healthy Growth Tips
Steady, moderate growth is healthier for German Shepherds than fast growth. Pushing for rapid weight gain can strain developing joints and bones. These tips support balanced development.
- Feed a quality large breed puppy food: These formulas are designed to support controlled growth and balanced calcium levels.
- Do not overfeed: Keep your puppy lean. You should be able to feel the ribs without pressing hard. Ask your vet about portion sizes.
- Provide age appropriate exercise: Free play and short walks are great. Avoid forced running, jumping, and stairs while joints are still developing.
- Support joints: Use non slip flooring and discuss joint friendly nutrition with your vet, especially given the breed’s risk of hip and elbow dysplasia.
- Keep up with vet visits: Regular checkups let your vet weigh your puppy, monitor the growth trend, and catch any concerns early.
- Fresh water and routine: Constant access to water and a consistent feeding schedule help digestion and steady growth.
If your puppy seems far outside these general estimates, gains or loses weight suddenly, or shows signs of pain or lameness, contact your veterinarian. A professional can assess your individual dog far better than any chart and recommend a plan suited to your puppy’s needs.



