Shorthair · Rank #11 Most Popular Cat Breed
Siamese
The Siamese is one of the world's oldest and most recognizable cat breeds, originating in Thailand (formerly Siam) where it was revered as a sacred temple cat. It features a slender, elegant body, striking blue almond-shaped eyes, and distinctive color-point markings. Siamese cats are famously vocal, highly social, and form extremely strong bonds with their human companions.
Ideal Weight
2.5-4.5 kg
Height
22-29 cm
Activity Level
High (Working/Athletic)
Life Expectancy
15-20 yrs
Feeding Guide
Siamese cats are lean and muscular and generally do not tend toward obesity, but a high-protein, balanced diet maintains their svelte physique. Regular meal times rather than free feeding help manage their energetic personalities. This breed can be prone to dental issues, so dental-supportive diets or kibble formulations may be helpful.
Water Needs
Siamese cats benefit from consistently fresh water to support kidney and urinary health, to which they can be predisposed. Wet food incorporated into their diet is a practical way to increase daily fluid intake.
Exercise Guide
Siamese cats are highly active and need at least 30 minutes of vigorous interactive play daily. They thrive with puzzle toys, fetch games, and activities that engage their sharp intelligence. Without adequate stimulation they may become vocal or develop anxious behaviors.
Common Health Issues in Siameses
- Progressive retinal atrophy
- Amyloidosis
- Dental disease
- Respiratory infections
- Hypertrophic cardiomyopathy
These are conditions commonly associated with the breed, not a diagnosis for your individual pet.
Siamese Calorie Calculator
Estimated Daily Calories
268 kcal
0.8
Cups / day
92
Grams / day
Based on a generic 350 kcal/cup food. Use the full Calorie Calculator to enter your food's exact calorie density.
Siamese FAQs
How much should I feed a Siamese?
Siamese cats are lean and muscular and generally do not tend toward obesity, but a high-protein, balanced diet maintains their svelte physique. Regular meal times rather than free feeding help manage their energetic personalities. This breed can be prone to dental issues, so dental-supportive diets or kibble formulations may be helpful. For a personalized daily calorie and portion estimate based on your Siamese's exact weight, age, and activity level, use the calculator above or our full Calorie Calculator.
How much exercise does a Siamese need?
Siameses generally have high exercise needs. Siamese cats are highly active and need at least 30 minutes of vigorous interactive play daily. They thrive with puzzle toys, fetch games, and activities that engage their sharp intelligence. Without adequate stimulation they may become vocal or develop anxious behaviors.
How much water does a Siamese need?
Siamese cats benefit from consistently fresh water to support kidney and urinary health, to which they can be predisposed. Wet food incorporated into their diet is a practical way to increase daily 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 Siameses?
Siameses are commonly associated with Progressive retinal atrophy, Amyloidosis, Dental disease, Respiratory infections, and Hypertrophic cardiomyopathy. 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 Siamese get?
A fully grown Siamese typically weighs 2.5-4.5 kg (6-10 lbs) and stands about 22-29 cm (9-11 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 Siamese 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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Compare the Siamese to Another Breed
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Siamese Feeding Guide
Siamese cats are lean, active, and highly food-engaged — learn how much to feed, how often, and what makes this breed's nutritional needs unique.
Siamese Ideal Weight Guide
Siamese cats have a distinctive slim, tubular build — here's how to interpret their healthy weight range, read their body condition, and spot the difference between lean and underweight.
Siamese Growth Chart: What to Expect
Siamese kittens grow quickly but stay lean — here's what normal growth looks like from birth through adulthood, and how to tell if your kitten is on track.
How Many Calories Should a Siamese Cat Eat?
Daily calorie needs for Siamese cats depend on weight, age, and activity level — here's how to estimate the right amount for your lean, energetic cat.
Siamese Kitten Guide
Raising a Siamese kitten means meeting their high energy, social, and nutritional needs from day one — here's a practical guide to the first year of life with this iconic breed.
Siamese Senior Care Guide
Siamese cats are long-lived — many reach 15 to 20 years. Here's how to support their health, diet, and quality of life in their senior and geriatric years.
More Tools
Calorie Calculator
Full calorie calculator with custom food density.
Weight Checker
Check if your Siamese is at a healthy weight.
Body Condition Score Calculator
Assess your Siamese's body condition with a simple visual score.
Cat Age Calculator
Convert your Siamese's age into human years.
Water Intake Calculator
Estimate how much water your Siamese needs daily.
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