The Pitbull is a muscular, medium-sized breed that typically weighs 30 to 60 pounds at maturity. The term "Pitbull" encompasses several related breeds including the American Pit Bull Terrier and American Staffordshire Terrier, which accounts for the wide weight range. Males tend to be larger at 35 to 60 pounds and 17 to 21 inches tall, while females weigh 30 to 50 pounds and stand 16 to 20 inches.
The Pitbull is a muscular, medium-sized breed that typically weighs 30 to 60 pounds at maturity. The term "Pitbull" encompasses several related breeds including the American Pit Bull Terrier and American Staffordshire Terrier, which accounts for the wide weight range. Males tend to be larger at 35 to 60 pounds and 17 to 21 inches tall, while females weigh 30 to 50 pounds and stand 16 to 20 inches.
Pitbull puppies grow at a moderate pace and are known for developing a muscular, stocky build as they mature. Most Pitbulls reach their adult height by 10 to 12 months but continue adding muscle mass until 12 to 14 months, with some larger individuals filling out until 16 months. Their muscular physique requires adequate protein in the diet to support proper muscle development. Unlike some breeds that tend toward fat accumulation, well-exercised Pitbulls typically maintain a lean, defined musculature throughout their lives.
| Age | % of Adult Weight | Male (est.) | Female (est.) |
|---|---|---|---|
| 1 month | 12% | 4-7 lbs | 4-6 lbs |
| 2 months | 21% | 7-13 lbs | 6-11 lbs |
| 3 months | 32% | 11-19 lbs | 10-16 lbs |
| 4 months | 43% | 15-26 lbs | 13-22 lbs |
| 5 months | 53% | 19-32 lbs | 16-27 lbs |
| 6 months | 63% | 22-38 lbs | 19-32 lbs |
| 8 months | 78% | 27-47 lbs | 23-39 lbs |
| 10 months | 88% | 31-53 lbs | 26-44 lbs |
| 12 months | 95% | 33-57 lbs | 29-48 lbs |
| 14 months (full grown) | 100% | 35-60 lbs | 30-50 lbs |
Visual breakdown of how your Pitbull grows toward their full adult weight at each milestone.