American Foxhound Weight & Calorie Guide
Quick Answer
A healthy adult American Foxhound weighs 20–30 kg (44.1–66.1 lbs), according to the AKC breed standard. Puppies reach 50% of adult weight by 6–8 months and full weight by 14–18 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
American Foxhound Health & Weight Management
American Foxhounds were developed in colonial America for fox hunting, descending from English and French hound stock. They are lean, long-legged scent dogs with incredible endurance, built to run for miles across open terrain. Their independent, pack-oriented temperament makes them wonderful companions for active families. Hip dysplasia is a key concern — excess weight accelerates joint deterioration in these endurance athletes. Their long, floppy ears also trap moisture and debris, leading to chronic ear infections that can worsen if the dog is overweight and less able to stay active.
Exercise: Foxhounds need 60–90 minutes of vigorous daily exercise — long runs, hiking, and scent-tracking games. They have remarkable stamina and were literally bred to run all day. A fenced yard is essential; their powerful nose will override recall commands. They make excellent running and cycling partners.
Feeding tips: Feed 2.5–3 cups of active-breed formula daily in two meals. Foxhounds are known for their love of food and tendency to scavenge — secure trash cans and counter-surf-proof kitchens. Measure portions carefully rather than free-feeding. Supplement with lean protein and joint-supporting omega-3 fatty acids.
Keeping your American Foxhound at a healthy 45–65 lbs (20–30 kg) preserves their joints and ear health. Use PawScale's calorie calculator for American Foxhounds 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 American Foxhound at a healthy weight?
59% of dogs are overweight — can you tell? Take our free 2-minute Body Condition Score assessment.
American Foxhound Calorie Calculator
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Frequently Asked Questions
How much should a American Foxhound weigh?
The ideal weight for a American Foxhound is 20–30 kg (44.1–66.1 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 American Foxhound need per day?
A typical adult American Foxhound weighing 25 kg needs approximately 1252–1565 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 American Foxhound overweight?
59% of dogs are overweight, and most owners cannot tell just by looking. Check your American Foxhound'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 American Foxhound reach full adult weight?
American Foxhound puppies reach 50% of their adult weight by 6–8 months and typically reach full adult weight by 14–18 months, according to AKC growth guidelines. Small breeds mature faster than large breeds.
What size crate does a American Foxhound need?
A American Foxhound typically needs a 42-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 — American Foxhound. 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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