
Brittany Weight & Calorie Guide
Quick Answer
A healthy adult Brittany weighs 14–18 kg (30.9–39.7 lbs), according to the AKC breed standard. Puppies reach 50% of adult weight by 5–6 months and full weight by 12–14 months.
Source: AKC breed standard, WSAVA nutrition guidelines
Quick Facts
Ideal Weight Range
Puppy Weight Predictor
For puppies under 12 months. Enter your puppy's current weight and age to predict adult weight.
How the puppy weight predictor works
This predictor uses growth milestone data from Salt et al. (2017), published in Veterinary Record, which tracked the weight development of dogs across five size categories from birth to adulthood. By comparing your puppy's current weight against the expected growth percentage for their age and size category, we estimate their adult weight range.
Factors that affect adult weight
Genetics play the largest role, but nutrition, neutering status, and overall health also influence growth rate. Puppies fed excessive calories during rapid growth phases may exceed their genetic weight potential, while underfed puppies may not reach it. Large and giant breeds grow more slowly than toy and small breeds, reaching full size at 18–24 months rather than 10–12 months.
Data source: Salt et al. (2017) "Growth patterns of commercial kennel dogs" Veterinary Record • AKC breed standards
Brittany Health & Weight Management
Brittanys are compact, energetic pointing dogs originally developed in Brittany, France, for hunting birds in dense brush. They are the smallest of the pointing breeds, with a clean-cut, athletic build and a cheerful, eager-to-please temperament. Despite their smaller size among sporting dogs, they possess remarkable stamina and drive. Hip dysplasia and ear infections are the primary health concerns — excess weight directly accelerates joint deterioration, while their drop ears trap moisture during field work, creating a breeding ground for bacteria.
Exercise: Brittanys need 60–90 minutes of vigorous daily exercise — running, hiking, retrieving, and field work. They are among the most energetic sporting breeds relative to their size. A Brittany without adequate exercise becomes hyperactive, vocal, and destructive. They make exceptional running and cycling partners and love water.
Feeding tips: Feed 1.5–2 cups of quality sporting-breed formula daily in two meals. Adjust portions based on activity level — a field dog burns far more calories than a pet. Avoid overfeeding; Brittanys should stay lean and athletic. Clean ears thoroughly after swimming or field work. Limit treats to 10% of daily intake.
Keeping your Brittany at a healthy 30–40 lbs (14–18 kg) protects their joints and ears. Use PawScale's calorie calculator for Brittanys to set exact daily limits, check body condition with our BCS assessment tool, and build a balanced meal plan with the feeding guide.
Data source: AKC breed standard • Last updated: 2026-08-19
Is your Brittany at a healthy weight?
59% of dogs are overweight — can you tell? Take our free 2-minute Body Condition Score assessment.
Brittany Calorie Calculator
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Frequently Asked Questions
How much should a Brittany weigh?
The ideal weight for a Brittany is 14–18 kg (30.9–39.7 lbs). Weight can vary based on gender, age, and individual build. Use our calorie calculator above to get personalized feeding recommendations.
How many calories does a Brittany need per day?
A typical adult Brittany weighing 16 kg needs approximately 896–1120 kcal per day, depending on activity level and whether they are neutered. Use our breed-specific calculator above for an exact number based on your dog's details.
Is my Brittany overweight?
59% of dogs are overweight, and most owners cannot tell just by looking. Check your Brittany's Body Condition Score (BCS) — if you can't easily feel their ribs or they have no visible waist from above, they may be overweight. Take our free 2-minute BCS assessment above to find out.
When does a Brittany reach full adult weight?
Brittany puppies reach 50% of their adult weight by 5–6 months and typically reach full adult weight by 12–14 months, according to AKC growth guidelines. Small breeds mature faster than large breeds.
What size crate does a Brittany need?
A Brittany typically needs a 36-inch crate based on breed size. Use PawScale's free crate size calculator for a personalized recommendation.
References & data sources
1. AKC Official Breed Standard — Brittany. akc.org
2. Salt C, et al. “Estimating the expected growth of dogs.” Vet Record, 2017;180(15):376.
3. National Research Council. Nutrient Requirements of Dogs and Cats. National Academies Press, 2006.
4. Laflamme DP. “Development and validation of a body condition score system for dogs.” Canine Practice, 1997;22(4):10–15.
5. WSAVA Global Nutrition Guidelines; Association for Pet Obesity Prevention (APOP) 9-point BCS scale.
Last reviewed: September 2026
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