How Big Do American Brittanys Get?
The American Brittany is a medium-sized sporting dog known for its agility, energy, and versatility both in field and home environments. Originally bred in the Brittany region of France and refined in the United States, this breed has become popular among hunters and active families alike. Understanding their size is essential for anyone considering bringing a Brittany into their home.
Standard Size Range
According to the American Kennel Club and breed standards:
- Height: Typically 17.5 to 20.5 inches at the withers
- Weight: Generally between 30 and 45 pounds
This stature places the Brittany squarely in the medium-sized category, though individual dogs may vary slightly based on genetics and overall health.
Build and Structure
The Brittany’s physical structure plays a crucial role in its abilities. They have a compact and muscular frame with long legs that support remarkable agility and speed—traits valuable in both hunting and dog sports. Their bodies are built for stamina and quick bursts of energy, making them appropriate for long days in the field or extended play sessions.
Coat and Appearance
American Brittanys also have a distinct coat that contributes to their overall appearance. Their coats are dense, flat, or wavy and come in various color combinations such as:
- Orange and white
- Liver and white
- Orange roan
- Liver roan
- Tricolor (excluding black under the American standard)
Unlike the French Brittany, black markings are not allowed in the American breed standard. Some dogs are born with naturally short (bobbed) tails, while others may be docked to about four inches—a functional and historical trait of the breed.
Growth and Development
American Brittany puppies grow rapidly during their first year. Most reach their full height by 12 to 14 months and attain their adult weight soon after. It is crucial during this period to provide proper nutrition and exercise to support healthy development without overexerting young joints.
Differences Between American and French Brittanys
While both variants originated from the same stock, there are subtle differences that extend to their size:
- American Brittanys tend to be larger with slightly blockier heads
- French Brittanys are generally more compact and work closer to their handler in the field
- Color standards: the French allow more variation, including black
Despite these distinctions, both versions maintain a shared spirit, energy, and intelligence.
Ideal Homes Based on Size
Given their medium size and high energy, American Brittanys are best suited for:
- Active families who enjoy outdoor activities
- Hunters and field sport enthusiasts
- Dog sport competitors (e.g., agility, flyball, rally)
Apartment living is not ideal unless ample daily exercise is provided. Brittanys thrive in homes with access to a safe outdoor space where they can run freely and engage their senses.
Health and Weight Management
Maintaining a Brittany’s appropriated weight is essential for long-term health. Common health issues linked to weight and size include:
- Hip dysplasia
- Joint strain from excessive weight
- Certain metabolic conditions like hypothyroidism
Regular exercise, a balanced diet, and routine vet check-ups can help ensure your Brittany remains in optimal shape throughout its 12 to 14-year lifespan.
Conclusion
American Brittanys, with their standard height of 17.5 to 20.5 inches and weight of 30 to 45 pounds, offer a balanced combination of agility, strength, and affectionate temperament. Their compact size makes them manageable for most active households while still offering all the capabilities of a high-performance sporting dog. Whether you’re looking for a devoted family pet or a reliable field companion, the Brittany’s size and temperament are well-suited to a wide range of lifestyles.





