Cat Breed Guide

Bombay

Medium · United States (Kentucky, 1950s)

A Burmese in black patent leather — the Bombay was bred to look like a miniature black panther. Solid black from nose to tail-tip, with striking copper-gold eyes and a surprisingly heavy, muscular body packed into a medium frame. Affectionate, playful, and people-oriented, Bombays are attention seekers who form deep bonds with their humans.

Quick Facts

Size
Medium
Weight
6–10 lbs (2.7–4.5 kg)
Lifespan
12–16 years
Origin
United States (Kentucky, 1950s)

Key Visual Markers

  • Solid black coat from nose to tail-tip — every single hair must be black to the root, with no white hairs, no darkening along the spine, and no fading or rusting to brown; the CFA standard disqualifies any white spotting, locket, or ticking; the coat is short, fine, and satin-lay-flat, taking on a high-gloss lacquered sheen that the breed standard calls "a polished patent-leather gleam"
  • Large, round copper to deep gold eyes set wide apart — the warmer and more brilliant the copper, the better; the contrast between the glowing copper eyes and the jet-black coat is the breed's hallmark aesthetic; kittens are born with blue eyes that transition through hazel to their final copper shade by 6-8 months of age
  • Rounded, broad head with a short, flat muzzle and full cheeks — inherited from the Burmese parent but the black pigment makes the contours less visible than on a brown Burmese; the head should have no flat planes, corners, or angular features
  • Ears medium in size, with rounded tips and a slight forward tilt — set wide apart on the head, blending into the rounded contours; the ears are darker than the body coat only in very young kittens; in adults the ears are the same solid black as the rest of the coat
  • Compact, muscular, heavy body that is surprisingly dense for its size — the breed standard calls it "medium-sized but substantial and heavy, not a small dainty cat"; males are noticeably more massive than females; the body is neither cobby like a Persian nor svelte like a Siamese, but a solid, well-muscled compact form
  • Medium-length tail thick at the base, tapering to a rounded tip — carried in line with the body or slightly elevated; the tail is proportionally shorter than the body and should be completely black with no kinks or bends
  • Paw pads and nose leather must be black — the only acceptable color per the CFA breed standard; no pink or multi-colored paw pads or nose leather are allowed in the show ring

Temperament & Traits

  • Extremely people-oriented — follows owners from room to room, wants to be held, and sleeps on or next to their person every night; Bombays have been described as "velcro cats" for how closely they attach themselves to their chosen humans
  • Playful and mischievous — retains kitten energy into adulthood; loves fetch, interactive toys, cat trees, and puzzle feeders; invents its own games when toys are not available
  • Intelligent and trainable — learns to walk on a leash, responds to its name, opens cabinets, and solves food puzzles; needs mental stimulation or it finds its own entertainment
  • Social with children, strangers, and other pets — Bombays are confident and outgoing, rarely shy or skittish; they often become the center of attention at social gatherings
  • Moderately vocal — has a distinctive soft, sweet voice that the breed community describes as "mini-roar"; communicates needs clearly but without the loud insistence of a Siamese
  • Needs company — does not tolerate being left alone for long hours; does best in households where someone is home during the day or with another cat for company

Health Notes

  • Hypertrophic cardiomyopathy (HCM) — inherited from Burmese ancestry; the breed shares the same genetic risk factors as the Burmese; regular echocardiogram screening recommended for breeding cats; symptoms include lethargy, difficulty breathing, and sudden collapse
  • Craniofacial defect — a fatal congenital malformation linked to the brachycephalic ALX1 gene mutation carried in American Burmese lines; homozygous affected kittens present with severe skull and facial deformities and must be euthanized; responsible breeders DNA-test breeding cats to avoid pairing carriers
  • Hypokalaemia (Burmese hypokalemia) — a genetic condition inherited from Burmese ancestry causing episodic muscle weakness, head-tilting, and transient paresis due to low blood potassium; diagnosed through bloodwork and managed with oral potassium supplementation; DNA testing available for at-risk lines
  • Dental disease — the compact muzzle structure contributes to tooth crowding and a predisposition to early gingivitis; the breed needs regular dental care starting from young adulthood; annual professional cleanings recommended
  • Obesity — the compact, muscular body type combined with a love of food makes weight management an ongoing priority; Bombays are prone to packing on weight that strains their joints and shortens their lifespan; measured portions and scheduled feeding are better than free-feeding

This information is for educational purposes only. Always consult a veterinarian for health advice specific to your cat.

Similar Breeds

Bombay is often confused with these breeds. Here's how to tell them apart:

Burmese

Burmese are the parent breed of the Bombay and share the same compact, muscular body type, round head, and perennially playful personality. The difference is coat color: Burmese come in sable, champagne, blue, and platinum — never solid black. The eye color difference (Burmese gold-yellow vs. Bombay copper-gold) is subtle but the coat color is unambiguous.

American Shorthair

An all-black American Shorthair can look similar to a Bombay but has a more rectangular, working-cat body, a longer muzzle with visible whisker pads, a harder coat texture that lies differently, and a more independent, less demanding temperament. Bombays have a compact rounded body, a flat short muzzle, a satin-gloss coat, and a personality that demands human attention.

European Burmese (black)

The European Burmese is bred separately from the American Burmese and is accepted in black (known as brown or black depending on registry). The difference is that the Bombay is an American breed developed by crossing American Burmese with black American Shorthairs to produce a slightly stockier cat with a rounder head and more copper-toned eyes than the European Burmese black.

Explore Other Breeds

Not sure this is the right breed for you? Check out other popular cat breeds below.

Norwegian Forest Cat

A large, sturdy cat built for cold northern winters — thick water-repellent double coat, triangular head, friendly but independent. Originally working farm cats in Norway, they climb, hunt, and remain deeply loyal to their families without being fussy about it.

Abyssinian

One of the oldest cat breeds, the Abyssinian wears a uniquely ticked coat — each hair striped with alternating bands of color. Slim, muscular, and endlessly curious, these cats stay kittenish well into old age. They bond deeply with their people and hate being left alone.

Russian Blue

A blue-gray short-hair with a shimmering silver sheen and vivid green eyes. Russian Blues are reserved with strangers but deeply affectionate with their own people — quiet, gentle, and sensitive. The breed's double coat stands up from the body, giving the cat a plush, velvety feel that cat breeders call "the smile under the hand."

Scottish Fold

A sweet-faced cat with ears folded forward and down, giving the head a round, owl-like silhouette. Calm, adaptable, and teddy-bear soft — Scottish Folds live up to their appearance. The folded ears trace back to a natural dominant mutation first found in a barn cat in Scotland in 1961.

Persian

The quintessential lap cat — famous for its luxurious long coat, large round eyes, and sweet, placid temperament. Persians are the most popular pedigreed cat breed worldwide, prized for their serene, gentle nature and unmistakable flat-faced (brachycephalic) profile.

British Shorthair

A sturdy, round-faced cat with a dense plush coat and a calm, undemanding personality. The British Blue — a solid blue-gray coat with copper eyes — is the breed's most recognized look, but British Shorthairs come in many colors and patterns.