Cane Corso Weight Chart by Age
Cane Corso weight chart by month. Males reach 99.2–110.2 lb (45.0–50.0 kg), females 88.2–99.2 lb (40.0–45.0 kg). Month-by-month healthy ranges from 8 weeks.
Giant Dog Weight Chart by Age
This giant breed puppy growth chart covers dogs whose adult weight lands between 90 and 176 lb (41–80 kg). Use it when you know roughly how big your puppy will get but not the breed — a mixed breed, or a breed without its own chart here yet. The curve comes from veterinary records of millions of young dogs, grouped by adult size rather than by breed.
Giant breed weight chart by age
| Age | Weight range | % of adult |
|---|---|---|
| 2 months | 18–33 lb8.2–14.8 kg | 19% |
| 3 months | 31–56 lb13.8–25.6 kg | 33% |
| 4 months | 42–79 lb19.1–35.9 kg | 46% |
| 5 months | 53–101 lb24–45.8 kg | 58% |
| 6 months | 62–119 lb28–53.9 kg | 68% |
| 8 months | 74–146 lb33.8–66.1 kg | 83% |
| 10 months | 81–158 lb36.8–71.8 kg | 90% |
| 12 months | 83–163 lb37.6–73.7 kg | 92% |
| 18 months | 88–172 lb39.8–78 kg | 97% |
| 24 months | 90–176 lb41–80 kg | 100% |
Each row spans the whole class, from the lightest giant females to the heaviest males. If you know the breed, its own page narrows this considerably.
How giant breeds compare
| Breed | 3 months | 6 months | 12 months | Adult |
|---|---|---|---|---|
| Bernese Mountain Dog | 24–37 lb | 48–78 lb | 64–106 lb | 70–115 lb |
| Cane Corso | 30–35 lb | 60–74 lb | 81–102 lb | 88–110 lb |
| Great Dane | 37–56 lb | 75–118 lb | 101–161 lb | 110–175 lb |
| Great Pyrenees | 29–32 lb | 58–67 lb | 78–92 lb | 85–100 lb |
| Mastiff | 41–74 lb | 82–155 lb | 110–212 lb | 120–230 lb |
| Rottweiler | 27–43 lb | 55–91 lb | 73–124 lb | 80–135 lb |
| Saint Bernard | 41–58 lb | 82–121 lb | 110–166 lb | 120–180 lb |
When to use a breed chart instead
If you know the breed, go to its page. The class chart above has to cover every giant breed at once, so its range is wide by necessity; a breed page scales the same curve to that breed’s own adult weight range from the American Kennel Club standard and splits it by sex, which typically halves the range. Use this page when the breed is unknown or mixed, and the breed page when it is not.
Every giant breed with a chart on this site is listed below.
Other size classes
Estimate your puppy’s adult weightAll size classes
Growth curves derived from Salt et al. (2017), used under CC BY 4.0. The full table and method are published here. The original study could not model dogs above 40 kg, so the giant-class figures are percentiles we calculated from the same raw records rather than results the study certified.
Saint Bernard Weight Chart by Age
Saint Bernard weight chart by month. Males reach 140.0–180.0 lb (63.5–81.7 kg), females 120.0–140.0 lb (54.4–63.5 kg). Month-by-month healthy ranges from 8 weeks.
Great Pyrenees Weight Chart by Age
Great Pyrenees weight chart by month. Males reach about 100 lb (45.4 kg), females about 85 lb (38.6 kg). Month-by-month healthy ranges from 8 weeks.
Mastiff Weight Chart by Age
Mastiff weight chart by month. Males reach 160.0–230.0 lb (72.6–104.3 kg), females 120.0–170.0 lb (54.4–77.1 kg). Month-by-month healthy ranges from 8 weeks.
Bernese Mountain Dog Weight Chart by Age
Bernese Mountain Dog weight chart by month. Males reach 80.0–115.0 lb (36.3–52.2 kg), females 70.0–95.0 lb (31.8–43.1 kg). Month-by-month healthy ranges from 8 weeks.
Rottweiler Weight Chart by Age
Rottweiler weight chart by month. Males reach 95.0–135.0 lb (43.1–61.2 kg), females 80.0–100.0 lb (36.3–45.4 kg). Month-by-month healthy ranges from 8 weeks.
Great Dane Weight Chart by Age
Great Dane weight chart by month. Males reach 140.0–175.0 lb (63.5–79.4 kg), females 110.0–140.0 lb (49.9–63.5 kg). Month-by-month healthy ranges from 8 weeks.