Updated · Published by Radif Partners

Basenji Weight & Growth Chart

Complete weight guide with growth charts for male and female Basenjis from puppy to adult.

The Basenji belongs to the Hound group and originates from Congo. Adults typically weigh between 22 and 24 pounds, standing 16 to 17 inches at the shoulder. Life expectancy runs from 13 to 14 years, and the figures on this page describe that range rather than a single average, because the spread is what matters when you are deciding. Running costs settle around $120 a month once the dog is past puppyhood, before insurance and before anything unexpected. These numbers come from published breed standards and, where a standard is silent, from longevity and veterinary studies; they describe the breed as a population and not the dog in front of you. Line, upbringing, early socialisation and simple chance move an individual well away from the typical profile, and two dogs of the same breed often differ more than two dogs of different breeds. Nothing here is a diagnosis: for a specific animal, a veterinary surgeon who has examined it will always know more than a table.

Male Adult Weight
22–24 lbs
Female Adult Weight
18–21 lbs

Basenji Weight Overview

Weighs 22 to 24 pounds for males and 20 to 22 pounds for females; they are lean, muscular, and elegant with a square build.. Males tend to be larger at 22–24 lbs versus 18–21 lbs for females.

Genetics, diet, and exercise all play a role in determining your dog's ideal weight. The growth chart below provides a general timeline for weight gain from puppyhood through adulthood.

Basenji Growth Chart

When Does a Basenji Stop Growing?

Expect your Basenji to reach adult height of 16–17 inches by 12–15 months. Full body maturity, including muscle development toward the 22–24 lb target, may continue until 14–18 months.

Growth is influenced by genetics, nutrition quality, and spay/neuter timing. Fanconi syndrome is the signature health concern; DNA testing has made it possible to identify carriers before breeding..

Basenji Male vs Female Size Differences

Male and female Basenjis differ noticeably in size, a pattern common in small breeds. Males typically weigh 22–24 lbs, while females weigh 18–21 lbs. Both sexes stand 16–17 inches tall at the shoulder, though males tend to fall at the upper end of this range.

These size differences can influence practical ownership decisions. Larger males require more food, larger crate sizes, and stronger leash handling. Female Basenjis at the lower weight range may be easier to manage physically for smaller handlers or families with children. Both sexes share the same temperament and health profile, so size preference should be a practical decision rather than a temperament-based one.

Is My Basenji Overweight?

Assessing your Basenji's body condition (healthy range: 22–24 lbs):

  • Rib check: Run your hands along the ribcage, you should feel individual ribs under a slight fat layer
  • Overhead view: A defined waist should be visible between ribs and hips
  • Side profile: The abdomen should tuck upward behind the last rib

Overweight Basenjis face higher risks of Fanconi Syndrome, joint problems, and shortened lifespan. Even for a small-sized breed, excess weight significantly impacts joint health and overall wellbeing. Work with your vet to adjust feeding and exercise if needed.

Basenji Weight Management Tips

Maintaining your Basenji at a healthy weight between 22 and 24 lbs is one of the most impactful things you can do for their long-term health. Studies consistently show that lean dogs live an average of 1.8–2.5 years longer than overweight dogs of the same breed.

Portion control: Use a measuring cup for every meal rather than estimating. Feed the amount recommended for your Basenji's ideal weight, not their current weight if they are overweight. Divide daily food into two meals for adults and three meals for puppies under six months.

Treat management: Treats should not exceed 10% of daily caloric intake. Use small, low-calorie training treats and consider using pieces of your dog's regular kibble as rewards during training sessions. Avoid table scraps entirely, as they add unpredictable calories and can introduce foods that are toxic to dogs.

Exercise alignment: With an exercise needs rating of 4/5, the Basenji requires vigorous daily activity. Insufficient exercise paired with full feeding portions guarantees weight gain. Ensure at least 60 minutes of activity daily, combining walks with active play sessions.

Regular weigh-ins: Weigh your Basenji monthly and track the trend. Gradual weight gain of even one to two pounds per month can lead to significant obesity over time. Your veterinarian can establish your dog's ideal weight during wellness visits and recommend caloric adjustments as needed.

Feeding Recommendation

Adult Basenjis (22–24 lbs) typically need 0.5 to 0.5 cups of high-quality dry food per day, divided into two meals. A formula suited to small breeds provides appropriate nutrient density. Requires substantial daily exercise and mental stimulation; lure coursing is an ideal outlet for their intense prey drive and athletic ability., adjust portions based on activity level. Budget $42–66/month for food costs.

Basenji Weight by Age Table

The following table shows expected weight ranges for male and female Basenjis at key developmental milestones. Individual dogs may fall slightly outside these ranges depending on genetics, nutrition, and activity level. Consult your veterinarian if your Basenji's weight deviates significantly from these benchmarks.

AgeMale (lbs)Female (lbs)
3 months 5.6–6.4 4.7–5.5
6 months 12.2–14.2 10.4–12.1
9 months 17.8–20.6 15.1–17.6
12 months 22.2–25.8 18.8–22.0

Health Risks of Incorrect Weight in Basenjis

Both underweight and overweight conditions pose serious health risks for the Basenji. Understanding these risks reinforces the importance of maintaining your dog within the 22–24 lb target range.

Overweight risks: Excess weight places additional strain on joints, increasing the risk and severity of conditions like Fanconi Syndrome. Overweight Basenjis also face higher rates of diabetes, heart disease, respiratory compromise, heat intolerance, and reduced lifespan. Even moderate excess weight, just 10–15% above ideal, shortens life expectancy and reduces quality of life.

Underweight risks: A Basenji consistently below 22 lbs may be experiencing inadequate nutrition, parasitic infection, dental problems that prevent eating, or underlying illness. Underweight dogs have weakened immune systems, poor coat quality, reduced energy, and slower healing. If your Basenji appears thin despite normal feeding, veterinary examination is essential to rule out medical causes.

Frequently Asked Questions

Adult Basenjis weigh 22–24 lbs (males: 22–24 lbs; females: 18–21 lbs). Weighs 22 to 24 pounds for males and 20 to 22 pounds for females; they are lean, muscular, and elegant with a square build.. The Basenji belongs to the Hound group and originates from Congo.
The Basenji reaches full adult size (16–17 inches, 22–24 lbs) by approximately 12–15 months. Requires substantial daily exercise and mental stimulation; lure coursing is an ideal outlet for their intense prey drive and athletic ability.. Growth rate is influenced by genetics, diet, and overall care.
For a Basenji at healthy weight (22–24 lbs), you should feel ribs without pressing hard, see a defined waist from above, and notice an abdominal tuck from the side. Even modest excess weight stresses this small-sized breed's frame and can worsen conditions like Fanconi Syndrome.
Feeding amounts depend on age, current weight, and the Basenji's expected adult size of 22–24 lbs. Puppies under 6 months need 3–4 meals daily; older puppies eat twice daily. A high-quality puppy food formulated for small breeds provides the right nutrient balance. Fanconi syndrome is the signature health concern; DNA testing has made it possible to identify carriers before breeding..
If your Basenji puppy isn't gaining weight as expected (target adult weight: 22–24 lbs), consult your vet. Common causes include intestinal parasites, insufficient calorie intake, or malabsorption. The breed's predisposition to Fanconi Syndrome could also be a factor worth investigating. A fecal test and blood work are typically the first diagnostic steps.