Giant breed

Cane Corso Growth Chart

Male adult weight99–110 lb

Female adult weight88–99 lb

Cane Corsos are large Italian mastiffs with substantial bone and guarded temperament. They mature slowly, often into the second year. Controlled growth supports joint health; ranges are more reliable than a single predicted weight.

Expected Cane Corso puppy weight at key ages (lb)
Age	Expected weight (low–high)
8 weeks	9.3–26 lb
12 weeks	13.7–31.5 lb
16 weeks	17.7–36.4 lb
20 weeks	21.4–41 lb
24 weeks	24.9–45.4 lb
32 weeks	31.4–53.6 lb
40 weeks	37.6–61.3 lb
1 year	46.3–72.2 lb
1y 26w	63.6–93.8 lb
2 years	82.3–110 lb

Cane Corso Growth Stages

Understanding the typical growth stages helps you know what to expect as your Cane Corso puppy grows.

Neonatal

0–2 weeks

Puppies are born with eyes and ears closed, relying entirely on their mother. Rapid weight gain occurs during this period.

Socialization

3–12 weeks

Eyes and ears open. Puppies begin to explore, play, and learn social behaviors. This is a critical period for development.

Juvenile

3–8 months

Rapid growth continues. Puppies become more independent, start teething, and develop coordination.

Adolescent

8–18 months

Growth rate begins to slow. Puppies reach sexual maturity and may test boundaries. Muscle mass develops.

Young Adult

18–24 months

Growth is nearly complete. Your puppy is filling out and approaching adult proportions.

Adult

24+ months

Your puppy has reached their full adult size. Weight should remain relatively stable with proper nutrition.

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How much will my Cane Corso puppy weigh as an adult?

Adult Cane Corsos are classified as giant dogs, with typical finished weights of 88 to 110 lb. Males may weigh 99–110 lb and females 88–99 lb. These are estimated ranges—individual genetics and parent size may shift results above or below breed norms.

At what age is a Cane Corso fully grown?

Cane Corsos are giant dogs that typically reach most of their adult weight between 18 and 24 months. Cane Corsos develop mastiff-type mass slowly, often into the second year. Slight muscle or coat fill may continue briefly after height stabilizes, so weekly weigh-ins give a clearer picture than a single reading.

How accurate is a Cane Corso puppy weight chart?

A Cane Corso puppy chart provides estimated trends rather than fixed outcomes. Real spread from mastiff-type slow maturation is normal, and guardian breeding lines differ in head and bone mass. Parent sizes and body condition may refine predictions when available.