How big does a Pekingese get?

A full-grown Pekingese typically stands 15–23 cm (5.9–9.1 inches) tall at the shoulder and weighs 4–6.5 kg (8.8–14.3 lbs). Pekingese is a toy breed and usually reaches full size by 12 months.

What is the lifespan of a Pekingese?

The average lifespan of a Pekingese is 12–14 years. Smaller breeds tend to live longer than larger breeds. Maintaining a healthy weight is one of the most important factors in extending your dog's lifespan — overweight dogs can lose 1–2 years of life expectancy.

What are the personality traits of a Pekingese?

Pekingese are known for being confident, independent, dignified, affectionate. They are generally good with children and make excellent family dogs. They can be challenging to train and benefit from experienced handlers. Their size and energy level make them suitable for apartment living.

Is a Pekingese a good choice for apartments and families?

Yes, a Pekingese can adapt well to apartment living due to their toy size and moderate energy levels. They are generally good with kids and make great family companions. Be prepared for significant shedding — regular brushing 2–3 times per week is recommended.

What are common health issues for toy breed dogs like the Pekingese?

Small and toy breeds like the Pekingese are prone to dental disease, patellar luxation (knee issues), tracheal collapse, and hypoglycemia. They can also develop heart valve disease as they age. Keeping your dog at an ideal weight is the single most effective way to reduce the risk of many of these conditions. Use our BCS assessment tool above to check your dog's condition.

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Pekingese Weight & Calorie Guide

Q: How many calories does a Pekingese need per day?

A typical adult Pekingese weighing about 5 kg needs approximately 388–486 kcal per day, depending on activity level and neuter status. Puppies and very active dogs need more, while seniors and neutered dogs need less. Use our breed-specific calculator for an exact number.

Toy Breed

Quick Answer

A healthy adult Pekingese weighs 4–6.5 kg (8.8–14.3 lbs), according to the AKC breed standard. Puppies reach 50% of adult weight by 4–5 months and full weight by 9–10 months.

Source: AKC breed standard, WSAVA nutrition guidelines

Quick Facts

Ideal Weight

4–6.5 kg

(8.8–14.3 lbs)

Size Category

toy

Breed Type

Daily Calories

~388–486 kcal

Adult, neutered

Free Tools

BCS Assessment Calorie Calculator

Ideal Weight Range

4 kgto6.5 kg

8.8 lbsto14.3 lbs

UnderweightIdealOverweightObese

Data:AKC breed standard·WSAVA guidelines

Your dog's weight (kg)

Puppy Weight Predictor

For puppies under 12 months. Enter your puppy's current weight and age to predict adult weight.

Unit:

Current weight (kg)

Age

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

Pekingese Health & Weight Management

Pekingese are dignified, lion-like toy dogs with a flat face and a long, flowing coat. Their brachycephalic anatomy makes breathing inherently difficult, and any extra weight dramatically worsens brachycephalic obstructive airway syndrome (BOAS). Even mild overweight can cause dangerous respiratory distress, especially in warm weather. Patellar luxation and intervertebral disc disease are also concerns.

Exercise: Short, gentle walks of 10–15 minutes, 2–3 times daily. Avoid hot or humid weather entirely — Pekingese are extremely heat-sensitive. Indoor play and gentle mental stimulation are excellent alternatives. Never force a Pekinese to exercise beyond their comfort zone.

Feeding tips: Pekingese are prone to overeating and will beg persistently. Use a kitchen scale — even half a tablespoon extra per meal can mean 10% excess calories. Feed small, measured meals twice daily. Replace treats with ice cubes or tiny vegetable pieces.

Keeping your Pekingese at a lean 9–14 lbs (4–6.5 kg) is critical for breathing and joint health. Use PawScale’s calorie calculator for Pekingese to determine exact daily limits, monitor body condition with our BCS tool, and follow the crate size calculator for safe portion sizes.

Data source: AKC breed standard

Data source: AKC breed standard • Last updated: 2026-08-12

Is your Pekingese at a healthy weight?

59% of dogs are overweight — can you tell? Take our free 2-minute Body Condition Score assessment.

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Pekingese Calorie Calculator

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Life Stage

Activity Level

Neuter/Spay Status

Weight Management Tips for Pekingese

Breed-specific guidance backed by veterinary research

Obesity Risk

Brachycephalic toy breed — obesity compounds breathing difficulties and IVDD risk simultaneously. Low exercise needs make caloric control critical. Chondrodystrophic body type means every extra gram stresses the spine.

Breed-Specific Weight Management Tips

For a 12 lb Pekingese, even 1 lb excess is proportionally significant (~8% body weight increase)
Use a gram scale for every meal — tiny breeds need precise portions
Keep at BCS 4/9 — slightly lean is better for both breathing and spinal health

Health Risks of Obesity

IVDD: Chondrodystrophic conformation creates high disc herniation risk; excess weight is the primary modifiable factor
BOAS: Confirmed in 97% of diagnosed Pekingese (Poncet 2005); excess weight dramatically worsens airway obstruction
Corneal ulcers: Prominent eyes at risk; obese dogs have reduced grooming ability

BCS Quick Check

The Pekingese's compact, heavily-coated frame can easily hide weight gain. Monthly weigh-ins on a kitchen scale are more reliable than visual assessment. Use the BCS chart for technique guidance.

Full Calorie Calculator

Detailed calorie needs with food brand comparisons

Feeding Guide

Personalized feeding plan with portion sizes

Frequently Asked Questions

How much should a Pekingese weigh?

The ideal weight for a Pekingese is 4–6.5 kg (8.8–14.3 lbs). Even a small weight gain can be significant for smaller breeds. Use our calorie calculator above to get personalized feeding recommendations.

How many calories does a Pekingese need per day?

A typical adult Pekingese weighing 5 kg needs approximately 388–486 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 Pekingese overweight?

59% of dogs are overweight, and most owners cannot tell just by looking. Check your Pekingese'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 Pekingese reach full adult weight?

Pekingese puppies reach 50% of their adult weight by 4–5 months and typically reach full adult weight by 9–10 months, according to AKC growth guidelines. Small breeds mature faster than large breeds.

What size crate does a Pekingese need?

A Pekingese typically needs a 24-inch crate based on breed size. Use PawScale's free crate size calculator for a personalized recommendation.

Are Pekingese prone to breathing problems from weight?

Yes — BOAS is confirmed in 97% of diagnosed Pekingese (Poncet 2005), and excess weight dramatically worsens airway obstruction. Every extra gram matters. Use our BCS chart and calorie calculator to maintain the leanest healthy weight.

How much should I feed my Pekingese?

A Pekingese (4–6.5 kg) needs approximately 200–350 kcal/day depending on activity level. Use a gram scale for every meal — for such a tiny dog, even a tablespoon of extra food represents significant overfeeding. Use our calorie calculator for precise targets.

References & data sources

1. AKC Official Breed Standard — Pekingese. 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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