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American Bulldog Size & Dimensions – How Big Are They?

American Bulldogs are considered a large dog.

American Bulldog Size & Dimensions
Weight:27-41 kg (60 to 90 lbs).
Height:48-56 cm (19-22 inches).
Body Length:43-55 cm (17 to 22 inches).
Note: Body Length is measured from the base of the tail to the centre of the chest bone & Height is measured from the bottom of the foot to the top of the shoulder (Withers Height)

How Big Are American Bulldogs Compared to Other Breeds?

American Bulldogs stand out with their muscular and robust build, placing them firmly in the large category, notably larger than medium-sized breeds like the Labrador Retriever or the Boxer. Their imposing stature and strength set them apart from smaller working breeds such as the Border Collie or the Australian Shepherd. While they share the athletic build of other large breeds like the Rottweiler, they are not as massive as the giant breeds, such as the Great Dane or the Mastiff, which tower over most other dogs in both height and weight, demonstrating a balance of power and agility within their large size classification.

How Much Variation in Size Is There Amongst Different American Bulldogs?

Variation in size among American Bulldogs can be significant, as the breed encompasses a range from the more compact and athletic to the larger and more muscular individuals. This size diversity reflects the breed’s varied roles from working dogs to companions, accommodating a wide spectrum within the large dog category.

To determine if an American Bulldog is at a healthy weight, observe their body shape for a visible waist when viewed from above and an abdominal tuck from the side. The ribs should be palpable with a minimal fat covering, indicating a healthy body condition.

When do American Bulldogs Stop Growing?

American Bulldogs usually stop growing at around 18-24 months of age, depending on the individual dog’s genetics and gender. At this point, they are considered fully grown and have reached their maximum size and weight. Until then, they are still considered puppies and will continue to grow and develop.

It’s important to provide your American Bulldog with proper nutrition and exercise during this growth period to ensure they reach their full potential. However, it’s also essential not to overfeed them or let them become overweight, as this can lead to health problems later in life.

Can You Predict the Size of American Bulldogs When They Are Puppies?

While you can’t predict the exact size of an American Bulldog when they are a puppy, you can get a rough estimate based on their parent’s size and bloodline. The size of the parents is the most significant factor in determining the size of a puppy, but other factors such as nutrition, exercise and genetics can also play a role. One way to estimate your American Bulldog’s adult size is to look at the size of their paws. Puppies with larger paws are likely to grow into larger dogs.

Essential Items Size Guide for American Bulldog

ItemSize CategoryMeasurementWhy
CrateLarge122×76 cm (48×30 inches)Provides ample space for their large size, ensuring comfort and security, allowing them to stand, turn, and lie down easily.
BedLarge120×90 cm (47×35 inches)Offers sufficient room for stretching and relaxing, supporting their muscular build and size for restful sleep.
KennelLarge130×100 cm (51×39 inches)Ensures enough space for outdoor shelter and movement, accommodating their robust size and activity needs.
CollarLarge45-55 cm (18-22 inches)Fits their neck appropriately, providing control and comfort without being too tight, suitable for attaching leashes and IDs.

American Bulldog Size & Dimensions – How Big Are They?