Updated · Published by Radif Partners

Mudi Weight & Growth Chart

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

The Mudi belongs to the Herding group and originates from Hungary. Adults typically weigh between 18 and 29 pounds, standing 14 to 18 inches at the shoulder. Life expectancy runs from 12 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 $137 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
18–29 lbs
Female Adult Weight
15–25 lbs

Mudi Weight Overview

Both sexes weigh 18 to 29 pounds. They should appear light-boned, agile, and athletic. Their medium-small size combined with their energy and versatility makes them surprisingly powerful workers.. Males tend to be larger at 18–29 lbs versus 15–25 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.

Mudi Growth Chart

When Does a Mudi Stop Growing?

Mudis typically reach their full adult height of 14–18 inches by 12 to 15 months and their full adult weight of 18–29 lbs shortly after. Both sexes weigh 18 to 29 pounds. They should appear light-boned, agile, and athletic. Their medium-small size combined with their energy and versatility makes them surprisingly powerful workers..

Factors that influence growth include genetics, nutrition, and spay/neuter timing. Dogs spayed or neutered very early may grow slightly taller due to delayed growth plate closure.

Mudi Male vs Female Size Differences

Male and female Mudis differ noticeably in size, a pattern common in medium breeds. Males typically weigh 18–29 lbs, while females weigh 15–25 lbs. Both sexes stand 14–18 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 Mudis 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 Mudi Overweight?

To determine if your Mudi is at a healthy weight (18–29 lbs target):

  • Rib test: You should be able to feel the ribs without pressing hard, with a thin layer of fat covering them
  • Waist check: Viewed from above, there should be a visible waist behind the ribs
  • Tuck-up: From the side, the abdomen should tuck up behind the rib cage

Their coat type allows for relatively easy visual assessment. If your Mudi is overweight, work with your veterinarian to develop a safe weight loss plan. Even a 10% reduction can reduce the risk of Hip Dysplasia and other conditions.

Mudi Weight Management Tips

Maintaining your Mudi at a healthy weight between 18 and 29 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 Mudi'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 5/5, the Mudi 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 Mudi 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 Mudis (18–29 lbs) typically need 0.5 to 0.6 cups of high-quality dry food per day, divided into two meals. A formula suited to medium breeds provides appropriate nutrient density. Requires at least 90 minutes of vigorous daily exercise. They excel in agility, flyball, herding, and disc dog competitions. Their tireless energy demands creative outlets to prevent boredom-related behaviors., adjust portions based on activity level. Budget $44–70/month for food costs.

Mudi Weight by Age Table

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

AgeMale (lbs)Female (lbs)
3 months 6.5–8.0 5.5–6.8
6 months 14.4–17.5 12.2–14.9
9 months 20.9–25.5 17.7–21.7
12 months 26.1–31.9 22.2–27.1

Health Risks of Incorrect Weight in Mudis

Both underweight and overweight conditions pose serious health risks for the Mudi. Understanding these risks reinforces the importance of maintaining your dog within the 18–29 lb target range.

Overweight risks: Excess weight places additional strain on joints, increasing the risk and severity of conditions like Hip Dysplasia. Overweight Mudis 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 Mudi consistently below 18 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 Mudi appears thin despite normal feeding, veterinary examination is essential to rule out medical causes.

Frequently Asked Questions

Adult Mudis weigh 18–29 lbs (males: 18–29 lbs; females: 15–25 lbs). Both sexes weigh 18 to 29 pounds. They should appear light-boned, agile, and athletic. Their medium-small size combined with their energy and versatility makes them surprisingly powerful workers.. The Mudi belongs to the Herding group and originates from Hungary.
The Mudi reaches full adult size (14–18 inches, 18–29 lbs) by approximately 12–15 months. Requires at least 90 minutes of vigorous daily exercise. They excel in agility, flyball, herding, and disc dog competitions. Their tireless energy demands creative outlets to prevent boredom-related behaviors.. Growth rate is influenced by genetics, diet, and overall care.
Use the body condition scoring method: ribs easily felt, visible waist from above, and abdominal tuck from the side. If your Mudi exceeds 29 lbs without exceptional muscle mass, they are likely overweight. Obesity is particularly dangerous for this breed due to their predisposition to Hip Dysplasia. Your vet can provide a precise assessment and weight loss plan.
A Mudi puppy growing toward 18–29 lbs needs carefully measured portions. Feed 3–4 times daily until 6 months, then twice daily. As a herding breed with energy level 5/5, active puppies may need portions at the higher end of guidelines. Monitor body condition weekly and adjust as needed.
Poor weight gain in a Mudi puppy warrants a vet visit. For a breed that should reach 18–29 lbs at maturity, slow growth can signal parasites (very common in puppies), underfeeding, food intolerance, or illness. Regular weigh-ins help track progress objectively. Your vet will likely run a fecal test and blood work.