Cat Breed Guide
Siamese
Medium · Thailand (formerly Siam)
One of the oldest and most recognizable cat breeds, the Siamese is famous for its striking color-point pattern, vivid blue almond-shaped eyes, and vocal, people-oriented personality.
Quick Facts
- Size
- Medium
- Weight
- 6–10 lbs (2.7–4.5 kg)
- Lifespan
- 12–20 years
- Origin
- Thailand (formerly Siam)
Key Visual Markers
- Color-point pattern: pale body with darker ears, face, paws, and tail
- Vivid blue, almond-shaped eyes
- Short, fine coat that lies close to the body
- Sleek, slender, and elegant build with long legs and tail
- Large, wide-set ears with a wedge-shaped head
Temperament & Traits
- Extremely vocal and communicative — will "talk" to owners constantly
- Highly affectionate and people-oriented; hates being left alone
- Intelligent, curious, and known for opening cabinets and doors
- Social with other pets but demands human attention above all
- Active and playful throughout life
Health Notes
- Progressive retinal atrophy (PRA) — an inherited eye disorder
- Asthma and bronchial disease — more common in Siamese than other breeds
- Amyloidosis — a liver disease with genetic predisposition
- Dental issues — prone to gingivitis and tooth resorption
- Sensitivity to anesthesia — discuss with your veterinarian
This information is for educational purposes only. Always consult a veterinarian for health advice specific to your cat.
Similar Breeds
Siamese is often confused with these breeds. Here's how to tell them apart:
Balinese
Balinese are essentially long-haired Siamese with the same color-point pattern; Siamese have a short, fine coat.
Oriental Shorthair
Orientals have the same body type but come in solid, tabby, and bicolor patterns — never the color-point restriction of Siamese.
Tonkinese
Tonkinese are a Siamese × Burmese cross with a sturdier build, green or blue-green eyes, and softer point contrast (mink pattern).