American Foxhound Puppy Weight Calculator

Calculate the adult weight for your American Foxhound. Just type your puppy’s current weight and age and see how big your puppy gets.

American Foxhound Breed Profile

Breed Overview

The American Foxhound is one of the oldest American dog breeds, developed in the 1700s through the crossbreeding of English Foxhounds with French Hounds. Bred primarily for hunting foxes, this breed is known for its exceptional scenting ability, stamina, and musical bay. While still commonly used in packs for field trials and hunts, American Foxhounds can also make loyal and gentle family pets when provided with enough exercise and space.

With an independent spirit and a strong prey drive, the American Foxhound is affectionate with family but can be reserved around strangers. They are pack animals at heart, getting along well with other dogs and thriving in active households. Due to their hunting background, they require ample space and structured activity to remain happy and well-behaved.

Size Category and Growth Importance

The American Foxhound is a large breed, with adult weights typically ranging from 60 to 75 pounds and heights of 21 to 25 inches at the shoulder. Because this is a fast-growing, athletic breed with a lean build, tracking growth is crucial to ensure the puppy develops muscle and bone strength without becoming overweight or malnourished.

Monitoring growth helps:

• Prevent joint issues associated with rapid weight gain
• Ensure correct feeding amounts
• Support long-term health through developmental milestones

American Foxhound Growth Chart & Weight Ranges

The table below displays the average weight ranges for American Foxhound puppies at various life stages. Note that males generally weigh 5–10 pounds more than females by adulthood.

Age	Weight Range (lbs)
4 weeks	5–7
8 weeks	10–15
12 weeks	18–25
4 months	25–35
6 months	35–50
9 months	45–60
1 year	55–70
Adult	60–75

Puppy growth can vary based on diet, exercise, and genetics; therefore, it is essential to consult with a veterinarian to ensure your dog is on track.

How Much Bigger Will My American Foxhound Puppy Get?

American Foxhounds grow rapidly in their first 6 months and continue to fill out in muscle and structure through their first year.

Key Milestones:

• By 16 weeks, most American Foxhound puppies reach about 50% of their adult weight.
• By 6 months, they are typically 70–80% of adult weight.
• Most reach their full adult size by 12–14 months, though they may continue to develop muscle mass until 18 months.

Rule of Thumb:

To estimate adult weight, double your puppy’s weight at 16 weeks. For example, a 30-pound puppy at 4 months may mature at 60 pounds.

Exceptions:

Unlike giant breeds that grow for up to 2 years, American Foxhounds complete most of their growth by the 14-month mark, with only subtle changes after that.

American Foxhound Growth Tips

Nutrition

Feed your American Foxhound a high-quality large-breed puppy food to support joint and bone development. A typical feeding schedule looks like:

• 3–4 meals per day until 6 months old
• Transition to 2 meals daily after 6 months

Avoid overfeeding, as this breed can gain weight quickly if not monitored, especially when activity levels are low.

• Refer to the American Kennel Club’s nutrition guide for detailed feeding recommendations.

Exercise

American Foxhounds are endurance athletes. As puppies, they need plenty of supervised activity, including:

• Daily walks and structured play
• Avoiding strenuous or high-impact activities like jumping until after 12 months
• Socializing with other dogs to build confidence and expend energy

Health Watch

American Foxhounds are generally healthy, but they can be prone to growth-related conditions if not managed properly, including:

• Hip dysplasia – common in larger breeds
• Ear infections – due to their long ears
• Obesity – especially in less active households

Schedule regular vet checkups, and consider screening for inherited conditions through resources like the Orthopedic Foundation for Animals (OFA).