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American Cocker Spaniel Size & Dimensions – How Big Are They?

American Cocker Spaniels are considered small dogs.

American Cocker Spaniel Size
Weight:6.8-13.6 kg.
Height:36-41 cm (14-16 inches).
Body Length:38-41 cm.
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 Cocker Spaniels Compared to Other Breeds?

Compared to other breeds, American Cocker Spaniels are smaller and more compact than medium-sized dogs like Border Collies and Labrador Retrievers, making them more manageable in size for many families. They are larger and have a sturdier build than toy breeds such as Chihuahuas and Pomeranians, offering a balance between the petite size of toy breeds and the more substantial presence of medium breeds. Their size places them in a sweet spot that allows for agility and robustness, distinguishing them from both the very small and larger breeds in terms of versatility and adaptability to various living situations.

How Much Variation in Size Is There Amongst Different American Cocker Spaniels?

The variation in size amongst American Cocker Spaniels is relatively modest, primarily falling within a narrow range that aligns with their classification as small dogs. This breed tends to maintain uniformity in size, attributed to breed standards that specify their physical proportions.

To determine if an American Cocker Spaniel is at a healthy weight, observe their body shape for a slight waist behind the ribs and ensure ribs can be felt but not seen. A healthy weight is also indicated by a smooth, slightly tucked-up line from the chest to the stomach when viewed from the side.

When do American Cocker Spaniels Stop Growing?

Typically, an American Cocker Spaniel is considered fully grown by the time they reach about 1 to 1.5 years of age. However, this can vary slightly from dog to dog. Some may continue to fill out and gain muscular and skeletal mass even after they have reached their full height, which may extend the time until they are fully mature.

Can You Predict the Size of American Cocker Spaniels When it is a Puppy?

Predicting the exact size of an American Cocker Spaniel when they reach adulthood can be challenging while they are still a puppy. However, one can make educated guesses based on the size of the puppy’s parents and the growth patterns typical for the breed.

Essential Items Size Guide for American Cocker Spaniel

ItemSize CategoryMeasurementWhy
CrateMedium76×48 cm (30×19 inches)Offers sufficient space for comfort and security, allowing the dog to stand and turn around.
BedMedium75×50 cm (30×20 inches)Provides ample room for a full stretch or curled-up sleeping, supporting natural sleep positions.
KennelMedium90×60 cm (35×24 inches)Ensures enough space for movement and rest, accommodating their size and activity level.
CollarSmall-Medium30-40 cm (12-16 inches) in lengthProperly fits the smaller neck of an American Cocker Spaniel, ensuring comfort and safety.

American Cocker Spaniel Size & Dimensions – How Big Are They?