United Pet Club
Siamese (modern) — a Medium, Vocal Cat breed originating in Thailand

Siamese (modern)

The modern Siamese is a striking, talkative breed known for its vocal, affectionate nature and deep devotion to its people.

Size
Medium
Lifespan
12–20 years
Origin
Thailand
Temperament
Vocal
Standard colors
White, Blue and Lilac and 8 more
Key Traits
VocalAffectionateIntelligentPeople-orientedActive

Characteristics

Energy Level5
Trainability3
Good With Kids3
Good With Pets5
Grooming Needs3

Coat and grooming

How the Siamese (modern) coat is built, and what that means when you groom it.

Coat layers
Single coat
Coat texture
Smooth
Coat length
Short
Shedding
Low shedding

Siamese (modern) colors and patterns

What each club's breed standard says about every Siamese (modern) color and pattern. Point at a ruling to see the club's own wording.

Breed standards describe the Siamese (modern) in White, Blue, Lilac, Chocolate, Seal, Cinnamon, Caramel, Red, Cream, Fawn and Apricot. Standard patterns: Solid, Bicolour, Harlequin, Pointed, Tabby, Tortoiseshell, Calico, Torbie, Van and Caliby.

Coat: rulings by club
Color or patternTICAFIFEGCCFWCFCFA
WhiteStandardStandard (“white”)Standard (“Foreign White”)Standard (“Foreign White”)No ruling
BlueStandardStandard (“blue”)Standard (“Blue Point”)StandardStandard (“Blue Point”)
LilacStandardStandard (“lilac”)Standard (“Lilac Point”)StandardStandard (“Lilac Point”)
ChocolateStandardStandard (“chocolate”)Standard (“Chocolate Point”)StandardStandard (“Chocolate Point”)
SealStandardStandard (“seal”)Standard (“Seal Point”)StandardStandard (“Seal Point”)
CinnamonStandardStandard (“cinnamon”)Standard (“Cinnamon Point”)StandardNo ruling
CaramelNo rulingNo rulingStandard (“Caramel Point”)No rulingNo ruling
RedStandardStandard (“red”)Standard (“Red Point”)StandardNo ruling
CreamStandardStandard (“cream”)Standard (“Cream Point”)StandardNo ruling
FawnStandardStandard (“fawn”)Standard (“Fawn Point”)StandardNo ruling
ApricotNo rulingNo rulingStandard (“Apricot Point”)No rulingNo ruling
SilverNo rulingNo rulingNot recognised (“Silver Tabby Point”)No rulingNo ruling
Patterns
SolidNo rulingNo rulingNo rulingStandard (“Solid white”)No ruling
BicolourStandard (“‘Any color with white’ points”)Standard (“bicolour”)No rulingStandard (“bicolour”)No ruling
HarlequinNo rulingStandard (“harlequin”)No rulingAlternate (“Harlequin”)No ruling
PointedStandard (“Pointed”)Standard (“pointed”)Standard (“Point”)Standard (“pointed”)Standard (“Point”)
TabbyStandard (“lynx points”)Standard (“tabby”)Standard (“Tabby Point”)Standard (“tabby”)No ruling
TortoiseshellNo rulingStandard (“tortie”)Standard (“Tortie Point”)No rulingNo ruling
CalicoNo rulingStandard (“tortie with white”)No rulingNo rulingNo ruling
TorbieNo rulingStandard (“tortie tabby”)Standard (“Tortie Tabby Point”)No rulingNo ruling
VanNo rulingStandard (“van”)No rulingAlternate (“Van”)No ruling
CalibyNo rulingStandard (“tortie with white”)No rulingNo rulingNo ruling
MinkNot recognisedNo rulingNo rulingNo rulingNo ruling
SepiaNot recognisedNo rulingNo rulingNo rulingNo ruling
SmokeNo rulingNo rulingNot recognised (“Smoke Point”)No rulingNo ruling
Eyes: rulings by club
Color or patternTICAFIFEGCCFWCFCFA
BlueStandard (“Blue”)Standard (“intense deep blue”)Standard (“deep blue”)Standard (“intense blue”)Standard (“deep vivid blue”)
GreenNo rulingNo rulingDisqualifying (“tinged with green”)No rulingNo ruling
Nose: rulings by club
Color or patternGCCFCFA
BlueStandard (“Blue”)No ruling
LilacStandard (“Pale pinkish grey”)Standard (“lavender-pink”)
SlateNo rulingStandard (“slate colored”)
ChocolateStandard (“Chocolate or pinkish chocolate”)No ruling
SealStandard (“Seal brown”)Standard (“same color as points”)
CinnamonStandard (“Cinnamon brown”)Standard (“cinnamon-pink”)
FawnStandard (“Pinkish fawn”)No ruling
PinkStandard (“Pink”)No ruling
Paw pads: rulings by club
Color or patternGCCFCFA
BlueStandard (“Blue”)Standard (“slate colored”)
LilacStandard (“Pale pinkish grey”)Standard (“lavender-pink”)
ChocolateStandard (“Chocolate or pinkish chocolate”)No ruling
SealStandard (“Seal brown”)Standard (“same color as points”)
CinnamonStandard (“Pink to cinnamon brown”)Standard (“cinnamon-pink”)
FawnStandard (“Pinkish fawn”)No ruling
PinkStandard (“Pink”)No ruling

What the rulings mean

Standard
Described by the club's breed standard.
Alternate
Registrable with the club but not described by its breed standard, such as an AKC alternate colour.
Disqualifying
The club's breed standard disqualifies an animal of this colour or pattern.
Not recognised
The club does not accept this colour or pattern for the breed.

Color changes

How a Siamese (modern)'s colors can change over its life.

  • Tabbychanges toSolid

    Coat · With age · from 0 to 39 weeks

  • Whitechanges toShaded

    Coat · With age

  • Whitechanges toChinchilla

    Coat · With age

  • Tabbychanges toShaded

    Coat · With age · from 0 to 6 weeks

  • Tabbychanges toChinchilla

    Coat · With age · from 0 to 6 weeks

  • Bluechanges toTortoiseshell

    Coat · With age

  • Creamchanges toFawn

    Coat · Progressive

  • Whitechanges toPointed

    Coat · With age · from 1 to 52 weeks

  • Solidchanges toSmoke

    Coat · With age · from 3 to 104 weeks

  • Bluechanges toGreen

    Eyes · With age · from 4 to 17 weeks

  • Bluechanges toYellow

    Eyes · With age · from 4 to 17 weeks

  • Bluechanges toGold

    Eyes · With age · from 4 to 17 weeks

  • Bluechanges toCopper

    Eyes · With age · from 4 to 17 weeks

  • Bluechanges toOrange

    Eyes · With age · from 4 to 17 weeks

  • Bluechanges toHazel

    Eyes · With age · from 4 to 17 weeks

  • Bluechanges toAmber

    Eyes · With age · from 4 to 17 weeks

  • Pinkchanges toSeal

    Nose · With age · from 1 to 52 weeks

  • Pinkchanges toBlue

    Nose · With age · from 1 to 52 weeks

  • Pinkchanges toChocolate

    Nose · With age · from 1 to 52 weeks

  • Pinkchanges toLilac

    Nose · With age · from 1 to 52 weeks

  • Pinkchanges toSeal

    Paw pads · With age · from 1 to 52 weeks

  • Pinkchanges toBlue

    Paw pads · With age · from 1 to 52 weeks

  • Pinkchanges toChocolate

    Paw pads · With age · from 1 to 52 weeks

  • Pinkchanges toLilac

    Paw pads · With age · from 1 to 52 weeks

About the modern Siamese

The modern Siamese is a medium-sized, talkative cat from Thailand that has found a following in South Africa for its colour-pointed coat, strong personality, and deep attachment to the people it lives with.

The modern Siamese is a medium-sized shorthaired cat with a colour-pointed coat, vivid blue almond-shaped eyes, and a long, angular build. The breed comes from Thailand, where pointed cats were kept for centuries before making their way to Europe. Among domestic cats, the Siamese is one of the most vocal, using a loud, low-pitched voice to hold full conversations with its household at regular intervals throughout the day.

What makes the Siamese is as much about character as looks. These cats are affectionate, intelligent, and entirely focused on the people around them. They settle on a favourite person or two and follow them wherever they go. Most Siamese owners describe a cat that is more actively engaged with daily life than any other they have kept.

The term "modern" sets the contemporary show type apart from the older, rounder-headed traditional Siamese. The two share the same pointed colouring and vocal, social temperament, but the modern type has a more angular head, larger ears, and a finer body. With a lifespan of 12 to 20 years, the Siamese is also one of the longer-lived pedigree cats that South African families can consider.

Quick facts
AttributeDetail
OriginThailand
SizeMedium
Lifespan12 to 20 years
Group / roleShorthair companion cat
Good withFamilies, attentive owners, other social cats

Who it suits

The Siamese suits people who want an active, communicative companion and who are home enough to give it proper company and attention. It does well when someone is around during the day, or when a second compatible cat is there to provide company. Anyone wanting a quiet, low-interaction pet will find the Siamese exhausting. It talks often and takes absence from its people poorly.

History and origin

The Siamese originates in Thailand, where pointed cats appeared in ancient manuscripts long before the breed arrived in Britain in the 1880s and developed into the angular modern show type known today.

The ancestors of the modern Siamese were pointed cats native to Thailand, historically known as Siam. Regional manuscripts show pale cats with dark points well before Europe had any knowledge of the type, establishing Thailand as the breed's clear origin.

The breed came to Britain in the 1880s, shipped from Bangkok to England. Show visitors found the pointed pattern and blue eyes genuinely novel, and interest was immediate. Breeders began keeping records and formalising the type during the late nineteenth century.

Over the following decades, breeders working the show circuit pushed selection towards a progressively longer head, wider-set ears, and a finer, more elongated body. The result is the angular modern Siamese that appears at shows around the world today. The older, rounder-headed type continues as a separate traditional variety, though both share the same Thai foundation cats.

The Siamese has also contributed to the development of other breeds, passing on its pointed colouring and lean body type to several breeds that were created during the same period.

Appearance and breed standard

The modern Siamese is a slender, medium-sized cat with a wedge-shaped head, large ears, deep blue almond eyes, and a short pointed coat in seal, blue, chocolate, lilac, and additional recognised colours.

The modern Siamese has a long, fine-boned body with a level back and a tubular shape. The head is a long, clean wedge; the ears are large and set so they follow the wedge outline; and the eyes are almond-shaped, a clear and deep blue. The legs are slim, the paws small and oval, the tail long and tapering. The cat reads as lean and athletic rather than bulky.

Breed standard at a glance
TraitStandard
HeightAround 23 to 25 cm at the shoulder
Weight2.5 to 5.5 kg
CoatShort, fine, close-lying, glossy
ColoursSeal, blue, chocolate, lilac and further point colours
EyesAlmond-shaped, deep blue

Coat and colours

The coat is short and lies flat with minimal undercoat. The colour-pointed pattern is the breed's most recognisable feature: a pale body with darker colour at the face mask, ears, legs, feet, and tail. The pattern is temperature-dependent, so the cooler outer areas of the body carry deeper colour while the warmer trunk stays light. In South Africa's warmer climate, the contrast between body and points can remain less pronounced in cats that spend time in heated rooms or warm outdoor areas. The four classic point colours are seal (dark brown), blue (grey), chocolate (warm brown), and lilac (pale grey). Tabby and red-based point colours are recognised in many registries. Point colour tends to deepen with age.

Temperament and personality

The Siamese is affectionate, highly intelligent, and deeply people-oriented, with a demanding personality and a voice it uses freely and often.

The Siamese is one of the most interactive cat breeds you will find. It bonds strongly with its people and tends to settle on one or two favourites, following them around the house and inserting itself into whatever they are doing. Many Siamese will sleep under the covers, wait outside closed doors, and sit on laps at every available opportunity. This level of closeness is a big part of the breed's appeal.

With strangers, a well-socialised Siamese is usually curious and confident rather than wary, though individual cats vary. The breed generally gets on well with other cats and with dogs that are respectful of cats, and a second sociable cat can be a real help in households where people are often out. Small pets need supervision, since the Siamese holds onto a strong play and chase instinct well into adulthood.

These cats are sharp and persistent problem-solvers. They figure out cupboard latches, fetch toys repeatedly, pick up routines fast, and notice anything that changes in their environment. The voice is a constant feature of living with a Siamese. They are vocal about meals, about closed doors, about your return from work, and about anything else they feel deserves comment. Mental stimulation and company are not optional extras with this breed.

Trait ratings (1 to 5)
TraitRating
Affection5
Energy4
Trainability4
Vocalness5
Shedding2

Care and grooming

The Siamese is easy to groom but needs real daily engagement, regular play, and company to stay settled and well-adjusted indoors.

Coat care for the Siamese is the easy part. The time and effort go into keeping this social, active breed mentally and physically engaged, which is the real commitment of ownership.

Grooming

  • A weekly brush with a soft brush or grooming glove lifts loose hair and keeps the coat in good condition
  • Wipe the coat over with a damp hand during heavier shedding to remove fine loose hair
  • Check and clean the large ears regularly, as wax and dust can build up
  • Clip the claws every few weeks and keep scratching posts in good order
  • Make dental care a habit from kittenhood, as the breed is prone to gum and tooth problems

Exercise

  • Two or more play sessions per day using wand toys, balls, or chase games keeps the breed content
  • Puzzle feeders and toys that require problem-solving put the Siamese's mind to work
  • Vertical space, including cat trees or sturdy shelves, is actively used and appreciated
  • A second well-matched cat provides company and spontaneous play throughout the day
  • Teaching simple tricks is a practical and enjoyable way to engage the breed's intelligence

Environment

The Siamese is a fine fit for South African indoor living, where the warm climate suits the breed's thin coat through most of the year. In very hot conditions during Gauteng or Limpopo summers, make sure there is a cool, shaded spot available, as this breed can be heat-sensitive despite its short coat. Load-shedding disrupts the environment in ways that affect all cats, but the Siamese, being noise-sensitive and routine-dependent, tends to react more visibly. Keeping a reliable feeding schedule and having a familiar resting spot available during outages helps.

Nutrition and feeding

The Siamese thrives on a quality, protein-rich cat food in measured portions, with fresh water always available.

As an obligate carnivore, the Siamese needs a complete and balanced food built around animal protein. Its active, lean build burns through energy, but portions should still be measured to avoid gradual weight gain over the years. Fresh water must always be on offer, and many Siamese accept a combination of wet food and dry biscuits readily, which also supports good hydration. South African brands including Hill's, Royal Canin, and Montego are widely stocked by veterinary practices and pet retailers in most cities and towns.

General feeding guide
Life stageAmount per dayMeals
Kitten (2 to 12 months)Per pack guide, fed to appetite3 to 4
Adult (1 to 7 years)Around 200 to 300 kcal2
Senior (7 years and older)Adjusted to activity and weight2

Treats and supplements

Treats should make up no more than roughly 10 percent of total daily calories to keep the main diet nutritionally complete. A good complete commercial food covers everything the breed needs in normal health, and supplements should only be added when a veterinarian recommends them for a specific reason, such as joint support or dental health in an older cat. Introduce any change of food gradually over several days to avoid stomach upset.

Health and lifespan

The Siamese is a long-lived breed at 12 to 20 years, though it carries a raised risk of certain inherited conditions that make regular vet care worthwhile.

The Siamese is generally healthy and lives a long time, with a reported lifespan of 12 to 20 years. As a pedigree breed it is associated with a higher-than-average risk of certain inherited conditions, and catching these early through routine examinations makes a difference. Veterinary practices in South Africa's major cities are well placed to provide ongoing care, and reputable breeders should be willing to share health screening results for both parents.

Conditions reported in the breed
ConditionSignsNote
Progressive retinal atrophyNight blindness, bumping into objectsInherited; leads to gradual vision loss
Dental diseaseBad breath, drooling, reduced eatingCommon; helped by regular dental care
Respiratory sensitivityCoughing, wheezing in some linesMore noted in young cats
AmyloidosisDrinking and weight changesAffects organs in some bloodlines
Heart diseaseLethargy, breathing difficultyIncludes inherited heart muscle disease

Preventive care

  • Annual vet check-ups at a practice in your area, with more frequent visits once the cat is past 10
  • Keep vaccinations and parasite prevention current, including tick, flea, and worm treatment relevant to South African conditions
  • Brush teeth regularly and schedule professional dental checks to manage gum disease
  • Monitor weight and body condition, adjusting portions as the cat ages or its activity changes
  • Ask the breeder directly about health screening for inherited eye and heart conditions before committing to a kitten

Training and enrichment

The Siamese is highly trainable and picks up tricks, recall, and harness walking quickly when taught using consistent, reward-based methods.

The Siamese trains more readily than most cats. Its intelligence and genuine enjoyment of interaction with people make it easy to engage, and many cats in the breed learn tricks, walk happily on a lead, and play fetch with real enthusiasm. The same intelligence means that an under-stimulated Siamese will find its own entertainment, usually at the expense of your cupboards or curtains. Short sessions done regularly are far more effective than occasional long ones.

Basics

  1. Settle the litter tray routine and a consistent daily schedule from the start
  2. Use a clicker or a regular marker word, paired immediately with a small food reward, to mark the right behaviour
  3. Work on basic cues such as sit and come before moving to anything more complex
  4. Introduce the harness indoors first and let the cat wear it without going outside before building up to walking
  5. Redirect scratching and furniture-climbing to posts and cat trees before the habits become established

Breeding and raising kittens

Siamese queens mature early and call persistently when in season; litters typically run to four to six kittens, which are born pale and develop their point colour over the first weeks of life.

Siamese cats come into sexual maturity early, often between five and ten months, and queens call loudly and persistently when in season. Experienced breeders wait until a queen is fully physically mature, well into her first or second year, before mating, and screen both parents for the inherited conditions associated with the breed.

Gestation runs approximately 63 to 67 days. Litters are typically larger than average for domestic cats, with four to six kittens being common. Kittens are born white or cream and develop their points gradually across the first weeks as the cooler areas of the body begin to show deeper colour. At birth, the final colouring is not yet visible.

Queens are usually devoted mothers. Kittens should stay with the queen and litter until at least 12 weeks, by which time they should be weaned, socialised, and have received initial vaccinations. Handling kittens frequently from an early age reinforces the confident, people-focused character that the breed is valued for. In South Africa, the SAFF registers breeders and can help prospective owners identify responsible sources.

Breeding facts
MetricValue
Sexual maturityAbout 5 to 10 months
Gestation63 to 67 days
Average litter size4 to 6 kittens
Point colour developmentOver the first weeks after birth
Recommended rehoming age12 weeks or older

A registered Siamese (modern): the record behind the chip

Free lifetime registration for your Siamese (modern) with United Pet Club, searchable by every SPCA branch, at home and abroad.

Registering a Siamese (modern) in South Africa

Every stray that reaches an SPCA branch gets scanned, and the scan only helps when a registry answers with a name and number. Give your Siamese (modern) that answer: a free United Pet Club profile, good for her whole life, indoor cat or garden wanderer. Registering your cat takes minutes and never carries a fee.

A scanner reads your Siamese (modern)'s chip in seconds; the registry decides whether the reading goes anywhere. Capture the 15-digit number in your free United Pet Club account and it goes straight to your phone. Free for life, every brand accepted, every update free. Microchip registration closes the loop.

How do I register my Siamese (modern) in South Africa?

Sign up for a free United Pet Club account, add her name, colouring, and a photo, and save. The lifetime plan holds the profile at no cost for her whole life, indoors or out.

How do I register my Siamese (modern)'s microchip?

Capture the 15-digit number from your vet's paperwork in your free account with your current contact details. The plan accepts every chip brand and never charges for the record or its updates.

Do cats have to be microchipped in South Africa?

No law requires it, but the SPCA recommends it and shelters chip on adoption as a matter of course. A chip only speaks for a Siamese (modern) once the number is registered, and that registration is free here.

What does registering a Siamese (modern) cost?

Not a rand. Profile, microchip record, and every update are covered by the free lifetime plan, with nothing to renew.

Frequently asked questions

Common questions from South African owners about the modern Siamese, covering size, vocalness, care, lifespan, family suitability, and how to find one locally.

How big does a modern Siamese get?

It is a medium-sized cat, typically 2.5 to 5.5 kg, with a long, slender, fine-boned build that often looks lighter than it weighs.

Are Siamese cats really that vocal?

Yes, without question. The Siamese is one of the loudest and most persistent talkers among domestic cats. It comments on daily life regularly and at volume. If a quiet cat is what you need, this breed is not the right choice.

Is the Siamese hard to care for?

The short coat is easy, needing only a weekly brush. The real effort goes into providing the company, play, and mental engagement the breed needs. It does not do well with long hours alone.

How long do Siamese cats live?

They are among the longer-lived pedigree cats, with a typical lifespan of 12 to 20 years given good food, regular check-ups at a local veterinary practice, and a safe indoor environment.

Is a Siamese good for families and other pets?

Yes, well-socialised Siamese cats are affectionate with families and generally settle alongside other cats and cat-friendly dogs. They suit households where someone is present and engaged during the day.

Do Siamese cats need another cat for company?

Not always, but a compatible second cat is a real help in households where people are out for most of the day. The breed is sociable and prone to boredom and loneliness when left without company for long stretches.

Where can I find a modern Siamese in South Africa?

Look for a breeder registered with the SAFF or associated with the South African Cat Club who health-screens parents and does not rehome kittens before 12 weeks. Siamese rescues and breed-specific adoption groups are worth checking if you are open to taking on an adult cat.