Shorthair · Rank #6 Most Popular Cat Breed
American Shorthair
The American Shorthair descended from European cats brought to North America by early settlers, where they earned their keep as working mousers. It is a medium-to-large, well-muscled breed with a round face and short, dense coat available in dozens of colors and patterns. American Shorthairs are adaptable, healthy, and known for their longevity.
Ideal Weight
3.2-5.5 kg
Height
20-30 cm
Activity Level
Moderate (Daily Walks)
Life Expectancy
15-20 yrs
Feeding Guide
American Shorthairs can be prone to obesity as they age and become less active, so measured feeding is important. A high-quality, balanced diet with controlled calorie intake helps maintain their sturdy, athletic frame. Twice-daily scheduled meals are recommended over free feeding.
Water Needs
American Shorthairs are generally hardy, but maintaining good hydration supports their notable kidney health and long lifespan. Fresh water should always be accessible; adding wet food to the diet also contributes to fluid intake.
Exercise Guide
American Shorthairs enjoy moderate daily play of around 20 minutes and are versatile in the types of activities they enjoy. They appreciate interactive toys, wand play, and occasional outdoor-style enrichment. Their hunting instincts make feather and prey-mimicking toys particularly engaging.
Common Health Issues in American Shorthairs
- Hypertrophic cardiomyopathy (HCM)
- Obesity
- Dental disease
- Hip dysplasia
- Upper respiratory infections
These are conditions commonly associated with the breed, not a diagnosis for your individual pet.
American Shorthair Calorie Calculator
Estimated Daily Calories
253 kcal
0.7
Cups / day
87
Grams / day
Based on a generic 350 kcal/cup food. Use the full Calorie Calculator to enter your food's exact calorie density.
American Shorthair FAQs
How much should I feed a American Shorthair?
American Shorthairs can be prone to obesity as they age and become less active, so measured feeding is important. A high-quality, balanced diet with controlled calorie intake helps maintain their sturdy, athletic frame. Twice-daily scheduled meals are recommended over free feeding. For a personalized daily calorie and portion estimate based on your American Shorthair's exact weight, age, and activity level, use the calculator above or our full Calorie Calculator.
How much exercise does a American Shorthair need?
American Shorthairs generally have moderate exercise needs. American Shorthairs enjoy moderate daily play of around 20 minutes and are versatile in the types of activities they enjoy. They appreciate interactive toys, wand play, and occasional outdoor-style enrichment. Their hunting instincts make feather and prey-mimicking toys particularly engaging.
How much water does a American Shorthair need?
American Shorthairs are generally hardy, but maintaining good hydration supports their notable kidney health and long lifespan. Fresh water should always be accessible; adding wet food to the diet also contributes to fluid intake. As a general guideline, most cats need roughly 50-60 ml of water per kg of body weight daily -- use our Water Intake Calculator for an estimate based on your pet's exact weight.
What health issues are common in American Shorthairs?
American Shorthairs are commonly associated with Hypertrophic cardiomyopathy (HCM), Obesity, Dental disease, Hip dysplasia, and Upper respiratory infections. This is general educational information, not a diagnosis -- regular veterinary checkups are the best way to catch and manage breed-related conditions early.
How big does a American Shorthair get?
A fully grown American Shorthair typically weighs 3.2-5.5 kg (7-12 lbs) and stands about 20-30 cm (8-12 in) tall at the shoulder, with a typical life expectancy of 15-20 years.
Medical Disclaimer
This tool provides general, educational estimates and is not a substitute for professional veterinary advice, diagnosis, or treatment. Breed-based estimates for the American Shorthair are general guidance and vary by individual dog or cat. Always consult your veterinarian about your pet's specific health needs before making changes to their diet, water intake, or care routine.
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From the Blog
American Shorthair Feeding Guide
The American Shorthair is an adaptable, moderate-activity breed with a tendency toward obesity as it ages. This guide covers daily portion guidance, meal frequency, life-stage feeding, and the key quirks that make this breed worth feeding carefully.
American Shorthair Ideal Weight Guide
American Shorthairs are a medium-to-large, sturdy breed with a tendency toward obesity as they age. This guide covers their ideal weight range in kg and lbs, how to body-condition score a well-muscled cat, and the early signs of weight creep.
American Shorthair Growth Chart: What to Expect
American Shorthairs reach their adult size by around 12 months, like most domestic cat breeds. This guide covers typical weight milestones from kittenhood through adulthood and how to assess whether your cat is growing on track.
American Shorthair Kitten Guide
American Shorthair kittens are adaptable, playful, and surprisingly easy to raise — but getting nutrition, health care, and early socialization right sets the stage for the breed's legendary longevity. This guide covers everything new owners need to know in the first year.
American Shorthair Senior Care Guide
American Shorthairs are one of the longest-lived cat breeds, often reaching 15–20 years. This guide covers how to adapt nutrition, activity, and veterinary care as this breed enters its senior years, and which breed-specific health issues to watch for.
More Tools
Calorie Calculator
Full calorie calculator with custom food density.
Weight Checker
Check if your American Shorthair is at a healthy weight.
Body Condition Score Calculator
Assess your American Shorthair's body condition with a simple visual score.
Cat Age Calculator
Convert your American Shorthair's age into human years.
Water Intake Calculator
Estimate how much water your American Shorthair needs daily.
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