How big does a Bulldog get?

A full-grown Bulldog typically stands 31–40 cm (12.2–15.7 inches) tall at the shoulder and weighs 18–25 kg (39.7–55.1 lbs). Bulldog is a medium breed and usually reaches full size by 12 months.

What is the lifespan of a Bulldog?

The average lifespan of a Bulldog is 8–10 years. Proper nutrition, regular exercise, and routine veterinary care can help your dog live a longer, healthier life. 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 Bulldog?

Bulldog are known for being friendly, courageous, calm, willful. They are generally good with children and make excellent family dogs. They are moderately trainable with consistent positive reinforcement. Their size and energy level make them suitable for apartment living.

Is a Bulldog a good choice for apartments and families?

Yes, a Bulldog can adapt well to apartment living due to their medium size and moderate energy levels. They are generally good with kids and make great family companions. They shed moderately, with weekly brushing usually sufficient.

What are common health issues for medium breed dogs like the Bulldog?

Medium breeds like the Bulldog may be prone to hip dysplasia, ear infections, allergies, and certain eye conditions. Regular vet checkups help catch issues early. 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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Bulldog Weight & Calorie Guide

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

A typical adult Bulldog weighing about 22 kg needs approximately 1118–1398 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.

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Quick Answer

A healthy adult Bulldog weighs 18–25 kg (39.7–55.1 lbs), according to the AKC breed standard. Puppies reach 50% of adult weight by 5–6 months and full weight by 12–14 months.

Source: AKC breed standard, WSAVA nutrition guidelines

Quick Facts

Ideal Weight

18–25 kg

(39.7–55.1 lbs)

Size Category

medium

Breed Type

Daily Calories

~1118–1398 kcal

Adult, neutered

Free Tools

BCS Assessment Calorie Calculator

Ideal Weight Range

18 kgto25 kg

39.7 lbsto55.1 lbs

UnderweightIdealOverweightObese

Data:AKC breed standard·WSAVA guidelines

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Puppy Weight Predictor

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

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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

Bulldog Health & Weight Management

Bulldogs are among the most obesity-prone breeds. Their brachycephalic (flat-faced) anatomy already makes breathing difficult, and excess weight compounds this problem significantly. Even 1–2 kg of extra weight can worsen breathing issues, joint pain, and heat intolerance. Bulldogs are also prone to skin fold infections — excess body fat creates deeper folds that trap moisture and bacteria.

Exercise: Short, frequent walks (10–15 minutes, 2–3x daily) are better than long walks. Avoid exercise in hot weather — Bulldogs overheat easily and can suffer heatstroke within minutes. Swimming is not recommended due to their heavy front end and breathing difficulties.

Feeding tips: Measure food precisely. Bulldogs will eat far more than they need if allowed. Split meals into 2–3 smaller portions to prevent bloat. Avoid high-fat treats. Choose a breed-specific formula designed for brachycephalic dogs or small-breed kibble with controlled calories.

Keeping your Bulldog at an ideal weight of 40–55 lbs (18–25 kg) is one of the most important things you can do for their long-term health. Use PawScale's calorie calculator for Bulldogs to stay on track, check body condition with our BCS tool, and follow the feeding guide for safe portion sizes.

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

Is your Bulldog 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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Bulldog Calorie Calculator

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Frequently Asked Questions

How much should a Bulldog weigh?

The ideal weight for a Bulldog is 18–25 kg (39.7–55.1 lbs). Weight can vary based on gender, age, and individual build. Use our calorie calculator above to get personalized feeding recommendations.

How many calories does a Bulldog need per day?

A typical adult Bulldog weighing 22 kg needs approximately 1118–1398 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 Bulldog overweight?

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

Bulldog puppies reach 50% of their adult weight by 5–6 months and typically reach full adult weight by 12–14 months, according to AKC growth guidelines. Small breeds mature faster than large breeds.

What size crate does a Bulldog need?

A Bulldog typically needs a 36-inch crate based on breed size. Use PawScale's free crate size calculator for a personalized recommendation.

References & data sources

1. AKC Official Breed Standard — Bulldog. 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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