Rottweiler puppies grow rapidly, reaching about 50% of adult weight by 6 months and full weight by 2 years. Adult males weigh 95 to 135 pounds, females 80 to 100 pounds. Use our chart to monitor your pup’s progress.
Rottweiler Growth Stages
Rottweilers are a large, powerful breed with a predictable growth pattern. From birth to adulthood, their weight gain is steady, but it’s important to track it to ensure they are on a healthy trajectory. Underweight or overweight can lead to health issues, especially in joints and bones.
Refer to our Rottweiler Complete Guide for comprehensive care tips. For joint health, consider Best Joint Supplements for Rottweilers to support growing bones.
Rottweiler Weight Chart by Age
The following table provides average weights for male and female Rottweilers from 2 months to 2 years. Individual dogs may vary, so consult your vet for personalized advice.
| Age | Male Weight (lbs) | Female Weight (lbs) |
|---|---|---|
| 2 months | 15 to 20 | 12 to 18 |
| 3 months | 30 to 40 | 25 to 35 |
| 4 months | 45 to 55 | 35 to 45 |
| 5 months | 55 to 70 | 45 to 55 |
| 6 months | 65 to 80 | 50 to 65 |
| 9 months | 80 to 100 | 65 to 80 |
| 12 months | 90 to 115 | 75 to 90 |
| 18 months | 95 to 125 | 80 to 95 |
| 2 years | 95 to 135 | 80 to 100 |
Factors Affecting Weight
Several factors influence a Rottweiler’s weight:
- Genetics: Lineage plays a key role in size.
- Diet: Quality nutrition is crucial. For digestive issues, see Best Food for Sensitive Stomachs.
- Exercise: Regular activity helps maintain ideal weight.
- Health: Conditions like hypothyroidism can cause weight changes.
When to Consult a Vet
If your Rottweiler deviates significantly from the chart, or if you notice rapid weight loss or gain, consult your veterinarian. They can rule out underlying health issues and provide dietary recommendations. Monitoring weight along with body condition score is essential.
For more detailed information, visit our Rottweiler Weight Chart page.