Pattern vs breed checker
Is tabby, tuxedo, calico, or pointed coat a cat breed?
Choose the label a scanner or friend gave your cat. The result explains whether it is a breed, coat pattern, color description, or a useful visual clue.
Common Cat Coat Patterns Explained
🐱 Mackerel Tabby
Vertical stripes run down the sides like a fish skeleton, with the characteristic "M" marking on the forehead.
🐱 Classic Tabby
A swirled, marbled bullseye pattern appears on each flank. It is a recessive pattern commonly seen in Maine Coons and British Shorthairs.
🐱 Spotted Tabby
Stripes are broken into oval or round spots across the flanks. The Bengal is the best-known example.
🐱 Ticked Tabby
Each hair has alternating light and dark bands (agouti banding), creating a uniform salt-and-pepper look. The Abyssinian and Somali are classic ticked tabby breeds.
🐱 Why Pattern Is Not a Breed
Tabby, tuxedo, calico, and tortoiseshell are coat patterns, not breeds. Over 95% of cats carry the tabby gene, and color patterns like tuxedo or calico can appear in any cat — whether mixed-breed or purebred.
🐱 Common Pattern-Breed Associations
While no pattern guarantees a specific breed, some combinations are well-known:
- Pointed pattern — darker face, ears, paws, and tail on a lighter body. Strongly linked to Siamese, Ragdoll, and Himalayan breeds.
- Blue (dilute gray) coat — common in Russian Blue and British Shorthair, but also appears in mixed-breed cats.
- Curly coat (Rex mutation) — seen in Devon Rex and Cornish Rex; very rare outside purebred lines.
- Rosetted spots — a hallmark of the Bengal breed.
🐱 FAQ: What Is My Cat's Pattern Called?
Q: What is a tuxedo cat? A black-and-white cat with white chest, belly, chin, and paws. This is a bicolor coat pattern, not a breed.
Q: What is a calico cat? A white coat with distinct patches of black and orange. Calico cats are almost always female due to X-linked genetics.
Q: What is a tortoiseshell cat? Interwoven patches of black and orange with no white. Like calicos, they are almost exclusively female.
Q: What is a pointed cat? A pale body with darker color on the ears, face, paws, and tail. This is a temperature-sensitive color pattern, best known in Siamese and Ragdoll breeds.
Q: What is a dilute calico? A calico with softened, pastel coloring — blue-gray replaces black, and cream replaces orange. The pattern and genetics are the same as a standard calico, but the eumelanin (black pigment) and pheomelanin (red pigment) are both diluted by the recessive dilute gene (dd).
Q: What is a lynx point cat? A pointed cat (like a Siamese) whose dark points show tabby striping instead of solid color. The technical term is "tabby point" or "colorpoint tabby." Lynx points appear in several breeds including Ragdoll, Himalayan, and Balinese.
Q: Does my cat's pattern help identify its breed?Rarely alone, but certain pattern-breed combinations are strong clues. A rosetted spotted coat strongly suggests Bengal ancestry. A thick, solid blue-gray coat with a round head and large eyes points toward British Shorthair. Curly coats (Rex) are almost exclusively purebred. The breed-pattern link is most useful when combined with body type, ear shape, and facial structure.
More Pattern-Breed Associations You Should Know
Bicolor and Van pattern: In bicolor cats, white covers up to half the body, usually on the chest, belly, and paws. The extreme end is the "van pattern" — white all over except for color on the head and tail. The Turkish Van breed is famous for this, but the pattern appears in many mixed-breed cats too.
Mitted pattern: White paws, chin, and belly on an otherwise colored cat, often with a white stripe running up the face. The Ragdoll breed standard explicitly calls for mitted coloring, but non-Ragdoll cats can also show this pattern.
"I Think My Cat Is a Tabby" — How to Verify
Many owners start with "I think my cat is a tabby." Here is how you can check at home:
- Look for the "M" on the forehead: All tabby cats, regardless of type, have a distinct M-shaped marking on their forehead. This is the single most reliable indicator.
- Check the eye and cheek lines: Tabbies have thin dark lines extending from the outer corners of their eyes and sweeping across their cheeks.
- Examine individual hairs: If your cat has agouti banding (alternating light and dark bands on a single hair), it is genetically a tabby — even if the stripes are hard to see against the coat color.
- Look at the legs and tail: Tabby cats have distinct rings of darker color on their legs and tail. A solid-colored tail with no rings suggests a non-agouti (self-colored) cat.
If your cat has a solid coat with no visible stripes, it may still carry the tabby gene recessively — the non-agouti mutation simply suppresses the expression. This is why a black cat can produce tabby kittens when bred with another carrier.
Understanding Cat Color Genetics
🧬 Dilute Colors: Blue, Cream, Fawn, Cinnamon, and Caramel
The dilute gene (d) is a recessive modifier that clumps pigment granules in the hair shaft, creating a softer, pastel version of the base color:
- Blue (dd): Diluted black. A medium to light gray commonly seen in Russian Blues, British Shorthairs, and Korats. This is the most familiar dilute color.
- Cream (dd): Diluted orange/red. A soft, pale buff color. Cream cats are much less common than blue and appear almost exclusively in males (since red is sex-linked).
- Fawn: Diluted cinnamon. A warm, pale sandy-beige tone. Cinnamon itself is a rare recessive (b1b1), making fawn even rarer. Seen in some Oriental Shorthairs.
- Caramel: A diluted golden-brown that results when the dilute gene interacts with the cinnamon or chocolate base. It has a distinctive warm, honey-like tone.
A cat must inherit two copies of the dilute allele (one from each parent) to express a diluted coat. A cat with one dilute copy (Dd) appears full-colored but can produce dilute kittens.
🧬 White Spotting Patterns: From Tuxedo to Van
The white spotting gene (S) creates white patches across the body. The amount of white depends on how many copies of the dominant S allele the cat carries, and the pattern is graded along a continuum:
- Tuxedo (low white): White on the chest, belly, chin, and paws, with the rest of the body solid. A single S allele (Ss) typically produces this look.
- Bicolor (medium white): White covers roughly one-third to one-half of the body — often an inverted white V on the face, white chest, white belly, and white legs.
- Harlequin (high white): Mostly white with a few large colored patches on the body, usually on the back and head. The colored areas are surrounded by white on all sides.
- Van (extreme white): Almost entirely white except for color confined to the top of the head and the tail. Two S alleles (SS) are usually needed to reach this degree of white expression.
The white spotting gene is distinct from albinism — white-spotted cats have normal pigmentation in their colored areas and normal eye colors, unlike true albinos.
🧬 Tabby Genetics: Why Most Cats Have the Tabby Gene
The tabby pattern is controlled by the agouti (A) gene. Over 95% of cats carry at least one copy of the dominant A allele, which produces the characteristic agouti banding on each hair — dark pigment at the tip and base, with a lighter band in the middle:
- Agouti (A_): The dominant form. Hairs have alternating bands of dark and light pigment. The cat expresses one of the four tabby patterns (mackerel, classic, spotted, or ticked).
- Non-agouti (aa): The recessive form. Hairs are uniformly pigmented from root to tip, producing a solid-colored (self) coat. However, the ghost tabby markings may still be visible in bright light or on kittens — this is why many solid black kittens show faint stripes that fade as they mature.
The specific tabby pattern is controlled by separate genes. The mackerel pattern (Mc) is dominant over classic (mc). The ticked pattern (Ta) is dominant over both. This is why the classic tabby's swirled bullseye is less common — both parents must carry the recessive mc allele.
🧬 Colorpoint Genetics: Temperature-Sensitive Melanin
The pointed (cs) pattern — pale body with darker ears, face, paws, and tail — is caused by a form of partial albinism that is temperature-sensitive. The mutant tyrosinase enzyme (which produces melanin) only functions at cooler temperatures:
- How it works: The cat's core body temperature (around 38°C / 100°F) is too warm for the mutant enzyme to produce pigment, so the body remains pale. The ears, face, paws, and tail are cooler (around 34–36°C), so the enzyme activates and produces dark color.
- Why points darken with age: As a pointed cat gets older, its overall skin temperature drops slightly, and the points gradually darken. This is why older Siamese cats often have much darker bodies than kittens.
- Environmental effects: A pointed cat living in a cold climate may develop darker fur across more of its body. Conversely, the same cat in a warm climate will stay paler. This is not a health concern — it is normal temperature-dependent expression.
The pointed allele (cs) is recessive to full color (C). A cat must inherit cs from both parents to express the pointed pattern. The Burmese sepia (cb) and mink patterns are intermediate forms with different temperature thresholds, creating a more muted contrast between points and body.