Siamese cat registration data reveals current popularity rankings and explains why purebred feline numbers shift over time.

Siamese and Tonkinese cats differ through ancient royal origins versus deliberate modern breeding across North America.

Siamese and Balinese cats share blue eyes and points, but differ in coat length, voice, head shape, and history.

Siamese cats feature point coloration, whereas Oriental Shorthairs display a diverse spectrum of coat patterns developed in the mid-twentieth century.

Siamese cat genetics and recessive temperature-sensitive colorpoint traits helped breeders create numerous new feline breeds.

The official Siamese cat breed standard defines the ideal physical characteristics, temperament, and presentation required by registries.

Siamese cat blue eyes happen because a temperature-sensitive genetic mutation prevents melanin pigment in the iris.

Siamese cat colors include four traditional points: Seal, Blue, Chocolate, and Lilac, shaped by a temperature-sensitive gene.

A healthy Siamese is lean and muscular with fine bones, so a typical weight sits lower than many house cats, and ribs, spine and hips should be easy to feel.

Siamese cat size and weight ranges explained, comparing traditional applehead builds with modern wedge-headed feline frames.