Updated · Published by Radif Partners

Xoloitzcuintli Weight & Growth Chart

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

The Xoloitzcuintli belongs to the Non-Sporting group and originates from Mexico. Adults typically weigh between 10 and 55 pounds, standing 10 to 23 inches at the shoulder. Life expectancy runs from 13 to 18 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 $159 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
10–55 lbs
Female Adult Weight
8–48 lbs

Xoloitzcuintli Weight Overview

The Xoloitzcuintli weighs 10–55 lbs at maturity. Males (10–55 lbs) are typically heavier than females (8–48 lbs).

Comes in toy (10 to 15 pounds), miniature (15 to 30 pounds), and standard (30 to 55 pounds) sizes. All three sizes should appear elegant and athletic.. The growth chart below shows the typical weight progression from puppyhood to adulthood.

Xoloitzcuintli Growth Chart

When Does a Xoloitzcuintli Stop Growing?

Xoloitzcuintlis typically reach their full adult height of 10–23 inches by 12 to 15 months and their full adult weight of 10–55 lbs shortly after. Comes in toy (10 to 15 pounds), miniature (15 to 30 pounds), and standard (30 to 55 pounds) sizes. All three sizes should appear elegant and athletic..

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.

Xoloitzcuintli Male vs Female Size Differences

Male and female Xoloitzcuintlis differ noticeably in size, a pattern common in medium breeds. Males typically weigh 10–55 lbs, while females weigh 8–48 lbs. Both sexes stand 10–23 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 Xoloitzcuintlis 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 Xoloitzcuintli Overweight?

Assessing your Xoloitzcuintli's body condition (healthy range: 10–55 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 Xoloitzcuintlis face higher risks of Dental Issues, joint problems, and shortened lifespan. Even for a medium-sized breed, excess weight significantly impacts joint health and overall wellbeing. Work with your vet to adjust feeding and exercise if needed.

Xoloitzcuintli Weight Management Tips

Maintaining your Xoloitzcuintli at a healthy weight between 10 and 55 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 Xoloitzcuintli'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 3/5, the Xoloitzcuintli requires moderate daily exercise. Balance food intake with activity level, adjusting portions during periods of reduced activity such as recovery from illness or injury.

Regular weigh-ins: Weigh your Xoloitzcuintli 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

Feed an adult Xoloitzcuintli approximately 0.5–1.1 cups of quality kibble daily, split into two meals. Males (10–55 lbs) may need slightly more than females (8–48 lbs). Comes in toy (10 to 15 pounds), miniature (15 to 30 pounds), and standard (30 to 55 pounds) sizes. All three sizes should appear elegant and athletic.. With moderate energy (3/5), portions at the middle of guidelines usually suffice.

Xoloitzcuintli Weight by Age Table

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

AgeMale (lbs)Female (lbs)
3 months 11.9–15.6 10.1–13.3
6 months 26.2–34.3 22.2–29.2
9 months 38.1–49.9 32.3–42.5
12 months 47.6–62.4 40.4–53.1

Health Risks of Incorrect Weight in Xoloitzcuintlis

Both underweight and overweight conditions pose serious health risks for the Xoloitzcuintli. Understanding these risks reinforces the importance of maintaining your dog within the 10–55 lb target range.

Overweight risks: Excess weight places additional strain on joints, increasing the risk and severity of conditions like Dental Issues. Overweight Xoloitzcuintlis 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 Xoloitzcuintli consistently below 10 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 Xoloitzcuintli appears thin despite normal feeding, veterinary examination is essential to rule out medical causes.

Frequently Asked Questions

Males: 10–55 lbs. Females: 8–48 lbs. Comes in toy (10 to 15 pounds), miniature (15 to 30 pounds), and standard (30 to 55 pounds) sizes. All three sizes should appear elegant and athletic.. Consult your vet for a personalized assessment. The Xoloitzcuintli belongs to the Non-Sporting group and originates from Mexico.
Most Xoloitzcuintlis reach adult height of 10–23 inches by 12–15 months, with full body weight of 10–55 lbs achieved shortly after. Comes in toy (10 to 15 pounds), miniature (15 to 30 pounds), and standard (30 to 55 pounds) sizes. All three sizes should appear elegant and athletic..
For a Xoloitzcuintli at healthy weight (10–55 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 medium-sized breed's frame and can worsen conditions like Dental Issues.
Start with the food label's guidelines for your puppy's current weight and adjust based on body condition. Xoloitzcuintli puppies should eat 3–4 meals daily until 6 months, then transition to twice daily. Given the breed's predisposition to Dental Issues, your vet may recommend specific dietary considerations. Target adult weight is 10–55 lbs (10–55 for males, 8–48 for females).
A Xoloitzcuintli puppy not gaining weight needs veterinary attention. Expected growth milestones lead to an adult weight of 10–55 lbs (males 10–55, females 8–48). Possible causes: parasites, insufficient calorie density in food, stress, or underlying conditions. Ensure the puppy is eating without competition from littermates or other pets.