Introduction: The Art and Science of Cat Breed Identification
Identifying cat breeds requires attention to specific physical characteristics and behavioral traits that distinguish one breed from another. While over 70 cat breeds are recognized worldwide by various cat registries, this cheatsheet focuses on reliable methods to identify the most common and distinctive breeds. Whether you’re a veterinary professional, shelter worker, potential adopter, or cat enthusiast, this guide will help you systematically identify cat breeds through their distinctive features.
Core Concepts of Cat Breed Identification
Breed Standard Components
- Body Type: Structure, size, proportion, musculature
- Head Shape: Overall contour, profile, muzzle length
- Ear Characteristics: Size, shape, position, furnishings
- Eye Attributes: Shape, set, color
- Coat Properties: Length, texture, pattern, color
- Tail Features: Length, shape, coat
- Distinctive Traits: Unique physical characteristics specific to certain breeds
Key Identification Challenges
- Many cats are domestic mixes rather than purebreds (>95% of cats worldwide)
- Some breeds share similar appearances with subtle distinguishing features
- Coat patterns (tabby, calico, etc.) occur across multiple breeds
- Breed standards evolve and vary between cat registries
- Color variations exist within breeds
Step-by-Step Cat Breed Identification Process
Assess overall size and body type
- Note weight range, height, length
- Observe body shape: cobby, semi-cobby, foreign, oriental
- Check musculature: substantial, moderate, svelte
Examine head shape and features
- Determine head shape: round, triangular, wedge, heart-shaped
- Note profile: straight, convex, concave
- Observe muzzle length and chin prominence
Evaluate coat characteristics
- Determine length: hairless, short, medium, long
- Assess texture: silky, plush, woolly, wiry, rex (curly), downy
- Identify pattern and colors
Check distinctive anatomical features
- Ear size, shape, and position
- Eye shape, set, and color
- Tail length and characteristics
- Leg length and proportions
Note any breed-specific unique traits
- Folded ears, curled ears, bobtail, extra toes, etc.
Consider behavioral traits
- Vocalization patterns
- Activity level
- Social tendencies
Key Identification Features by Category
Body Types and Structures
| Body Type | Description | Example Breeds |
|---|---|---|
| Cobby | Compact, short, stocky bodies; broad chest; short legs | Persian, British Shorthair, Exotic Shorthair |
| Semi-Cobby | Medium-sized with moderate proportions | American Shorthair, Chartreux, Scottish Fold |
| Foreign | Medium-sized, athletic, graceful | Abyssinian, Bombay, Russian Blue |
| Semi-Foreign | Elegant but not extremely slender | Burmese, Tonkinese, Egyptian Mau |
| Oriental | Long, slender, tubular bodies; long legs | Siamese, Oriental, Cornish Rex |
| Large/Substantial | Large frame, muscular, imposing | Maine Coon, Norwegian Forest Cat, Ragdoll |
Head Shapes
| Head Type | Description | Example Breeds |
|---|---|---|
| Round | Circular head with round features | British Shorthair, Persian, Exotic Shorthair |
| Modified Wedge | Moderately triangular but not extreme | Abyssinian, Bengal, American Shorthair |
| Wedge | Distinctly triangular, straight lines | Siamese, Oriental, Balinese |
| Heart-shaped | Inverted heart shape, broad forehead | Korat, Russian Blue, Chartreux |
| Square | Boxy with prominent cheeks | Burmese, Tonkinese |
| Long | Extended head with flat planes | Maine Coon, Norwegian Forest Cat |
Distinctive Ear Features
| Ear Type | Description | Example Breeds |
|---|---|---|
| Folded | Fold forward and downward | Scottish Fold |
| Curled | Curl backward | American Curl |
| Tufted | Lynx-like tufts at tips | Maine Coon, Norwegian Forest Cat, Siberian |
| Large | Oversized in proportion to head | Abyssinian, Oriental, Siamese |
| Small | Small in proportion to head | Persian, Exotic Shorthair, British Shorthair |
| Wide-set | Placed far apart on head | Persian, Exotic Shorthair |
| High-set | Placed high on head | Siamese, Oriental, Cornish Rex |
Eye Identification Features
| Eye Feature | Description | Example Breeds |
|---|---|---|
| Shape: Round | Perfect circles | Persian, British Shorthair, Exotic Shorthair |
| Shape: Oval | Egg-shaped | American Shorthair, Maine Coon |
| Shape: Almond | Pointed at ends | Siamese, Oriental, Abyssinian |
| Shape: Walnut | Slightly rounded, neither round nor oval | Burmese |
| Set: Wide | Far apart | Persian, Exotic Shorthair |
| Set: Slanted | Angled upward at outer corners | Siamese, Oriental, Egyptian Mau |
| Color: Blue Only | Only blue eye color allowed | Siamese, Balinese, Birman, Ragdoll (colorpoint) |
| Color: Odd-eyed | One blue eye, one other color | Turkish Van (common), Turkish Angora (possible) |
| Color: Copper | Deep orange-red | Persian, British Shorthair (certain colors) |
| Color: Green | Various green shades | Russian Blue (bright green), Abyssinian (gold to green) |
Coat Length and Texture
| Coat Type | Description | Example Breeds |
|---|---|---|
| Hairless | Minimal to no hair | Sphynx, Peterbald, Bambino |
| Short | Close-lying, dense | British Shorthair, Bombay, American Shorthair |
| Plush Short | Exceptionally thick, stands away from body | British Shorthair, Chartreux |
| Medium | Moderately long | Maine Coon, Norwegian Forest Cat |
| Long | Flowing, requires regular grooming | Persian, Ragdoll, Turkish Angora |
| Double | Distinct undercoat and guard hairs | Maine Coon, Norwegian Forest Cat, Siberian |
| Rex (Curly) | Wavy or curly coat | Devon Rex, Cornish Rex, Selkirk Rex, LaPerm |
| Silky | Smooth, fine texture | Balinese, Turkish Angora |
| Woolly | Cotton-like, dense | Selkirk Rex |
| Water-resistant | Repels water, adapted to climates | Maine Coon, Norwegian Forest Cat, Siberian |
Visual Guide to Common Breed-Specific Traits
Unique Physical Features
| Feature | Description | Breeds |
|---|---|---|
| Folded Ears | Fold forward and down | Scottish Fold |
| Curled Ears | Curl backward | American Curl |
| Bobtail | Very short or bobbed tail | Manx (no tail), Japanese Bobtail (curved short tail) |
| Polydactylism | Extra toes | Maine Coon (common trait in some lines) |
| Flat Face | Extremely short muzzle | Persian, Exotic Shorthair, Himalayan |
| Roman Nose | Pronounced convex profile | Persian, Exotic Shorthair |
| Kinked Tail | Kinks or bends in tail | Siamese (traditional lines), Japanese Bobtail |
| Muscular Ruff | Lion-like neck ruff | Maine Coon, Norwegian Forest Cat, Siberian |
| Toe Tufts | Fur between toes | Maine Coon, Norwegian Forest Cat, Siberian |
| Locket | Small white spot on chest | Common in many breeds, not breed-specific |
Coat Patterns and Their Occurrence
| Pattern | Description | Common in Breeds |
|---|---|---|
| Solid | One color throughout | British Shorthair, Bombay (black), Russian Blue (blue/gray) |
| Tabby: Mackerel | Narrow striped pattern | American Shorthair, Maine Coon, Domestic Shorthair |
| Tabby: Classic | Swirled bullseye pattern | American Shorthair, Maine Coon, British Shorthair |
| Tabby: Spotted | Distinct spots | Egyptian Mau, Ocicat, Bengal |
| Tabby: Ticked | Agouti hairs, no patterns | Abyssinian, Somali |
| Colorpoint | Dark extremities | Siamese, Ragdoll, Birman, Himalayan |
| Bicolor | White plus another color | Japanese Bobtail, Turkish Van (inverted V pattern) |
| Tortoiseshell | Black and red patches | Found in many breeds, almost always female |
| Calico | White, black, and red patches | Found in many breeds, almost always female |
| Smoke | Dark tips, light undercoat | Persian, Maine Coon, Norwegian Forest Cat |
| Shaded | Tipping on white/silver | Persian, British Shorthair |
| Pointed Pattern with Mitted | Colorpoint with white paws | Birman, Ragdoll, Snowshoe |
| Tortie Point | Tortoiseshell pattern on points | Siamese, Ragdoll (when carrying tortie gene) |
Comparative Guide to Similar-Looking Breeds
Long-Haired White/Light Cats
| Breed | Distinguishing Features | Body Type | Eyes | Other Traits |
|---|---|---|---|---|
| Persian | Extremely flat face, round eyes | Cobby | Round, copper/blue | Dense coat, short legs |
| Turkish Angora | Elegant, fine-boned | Semi-foreign | Almond, amber/blue | Silky coat, graceful |
| Turkish Van | Primarily white with colored head and tail | Substantial | Oval, amber/blue | Swims, water-resistant coat |
| White Maine Coon | Very large, tufted ears | Substantial | Oval, gold/green | Bushy tail, rectangular body |
| White Ragdoll | Goes limp when held | Substantial | Oval, blue | Colorpoints on extremities |
Medium-Built Tabbies
| Breed | Distinguishing Features | Head Shape | Coat | Other Traits |
|---|---|---|---|---|
| American Shorthair | Round face, sturdy | Round | Short, dense | Gentle temperament |
| Bengal | Spots or marbling, wild appearance | Modified wedge | Short, spotted/marbled | Muscular, athletic |
| Egyptian Mau | Natural spots, worried expression | Modified wedge | Short, spotted | Fast runner, “gooseberry green” eyes |
| Ocicat | Large spots, domestic appearance | Modified wedge | Short, spotted | Athletic, social |
| Abyssinian | Ticked coat, no patterns | Modified wedge | Short, ticked | Active, playful |
Blue/Gray Cats
| Breed | Distinguishing Features | Body | Coat | Eyes |
|---|---|---|---|---|
| Russian Blue | Bright green eyes, mauve paw pads | Foreign | Short, dense, plush | Emerald green |
| Chartreux | Smiling expression, robust | Semi-cobby | Short, woolly | Copper to gold |
| Korat | Heart-shaped face, luminous eyes | Semi-foreign | Short, single coat | Luminous green |
| British Blue | Round face, plush coat | Cobby | Short, dense | Copper or gold |
| Nebelung | Russian Blue with long hair | Foreign | Medium-long | Green |
Brown/Sable Cats
| Breed | Distinguishing Features | Body Type | Coat | Eyes |
|---|---|---|---|---|
| Havana Brown | Chocolate brown coat | Foreign | Short, glossy | Green |
| Burmese | Sable brown, stocky | Semi-foreign | Short, satin-like | Gold to yellow |
| Bombay | Black coat, copper eyes | Foreign | Short, patent-leather | Copper to gold |
| Chocolate Oriental | Chocolate brown, angular | Oriental | Short, close-lying | Green |
| Brown Abyssinian | Ruddy ticked coat | Foreign | Short, ticked | Gold to green |
Common Identification Challenges and Solutions
Challenge: Distinguishing Maine Coon from Norwegian Forest Cat
- Key Differences:
- Maine Coon: Rectangular body, square muzzle, eyes set at slight angle
- Norwegian Forest Cat: Triangular head, straight profile, eyes more rounded
- Maine Coon often has lynx tips on ears and is generally larger
Challenge: Identifying Domestic Shorthairs with Breed-Like Features
- Solution:
- Look for breed-standard consistency across multiple features
- Check for pedigree documentation
- Remember most cats worldwide are domestic mixes
- DNA testing can help determine ancestry
Challenge: Distinguishing Between Rex Breeds
- Key Differences:
- Devon Rex: More pronounced wave, shorter whiskers, larger ears, egg-shaped head
- Cornish Rex: Tighter waves, longer body, no guard hairs
- Selkirk Rex: Plush curls, substantial body, round head
- LaPerm: Looser curls, moderate type
Challenge: Colorpoint Breeds Look Similar
- Distinguishing Features:
- Siamese: Extreme wedge head, ultra-slender body, almond eyes
- Birman: Stockier, white “gloves” on paws, rounded muzzle
- Ragdoll: Largest, distinctive behavior of going limp, broad head
- Himalayan: Persian body and face with colorpoint pattern
- Balinese: Longhaired Siamese with plume tail
Challenge: Determining Age Can Affect Identification
- Solution:
- Kittens have less developed features
- Some breeds take 3-5 years to fully mature (Maine Coon, Ragdoll)
- Coat may develop fully only in adulthood
Best Practices for Accurate Cat Breed Identification
For Pet Owners
- Documentation: Review any available paperwork or pedigree
- Ask the Source: Breeders, shelters, or previous owners may have information
- Digital Tools: Try cat breed identification apps (though accuracy varies)
- Professional Opinion: Consult veterinarians or cat show judges
- DNA Testing: Consider commercial feline DNA tests for ancestry insights
For Shelter Workers
- Avoid Assumptions: Most shelter cats are domestic mixes rather than purebreds
- Focus on Key Traits: Note standout features that suggest breed influence
- Use Descriptive Terms: “Domestic shorthair with Siamese-like points” rather than “Siamese mix”
- Consider Regional Prevalence: Some breeds are more common in certain areas
- Photograph Multiple Angles: Document coat patterns and distinctive features
For Veterinary Professionals
- Systematic Approach: Use the step-by-step method for consistent assessment
- Client Education: Help owners understand the rarity of purebreds in the general population
- Health Implications: Note breed-associated health concerns when breed is identifiable
- Growth Patterns: Consider age-appropriate development for certain breeds
- Record Keeping: Document identifying features for future reference
Cat Breed Identification Resources
Books and Publications
- “The Encyclopedia of the Cat” by Bruce Fogle
- “The Cat Fanciers’ Association Complete Cat Book”
- “Guide to Owning a Maine Coon Cat” (and similar breed-specific guides)
Online Resources
- The International Cat Association (TICA): tica.org
- Cat Fanciers’ Association (CFA): cfa.org
- American Cat Fanciers Association (ACFA): acfacat.com
Digital Tools
- Cat Scanner App: Uses AI to identify cat breeds from photos
- Basepaws: Cat DNA testing service
- iKnow Cats: Cat breed encyclopedia and identifier
In-Person Learning
- Cat Shows: Opportunities to see breed standards in person
- Breed-Specific Clubs: Often hold educational events
- Shelter Volunteering: Hands-on experience with diverse cats
Quick Reference: 20 Popular Breeds and Their Key Identifiers
- Abyssinian: Ticked coat (no patterns), large ears, slender body, wedge-shaped head
- American Shorthair: Medium-sized, round face, athletic build, often silver classic tabby
- Bengal: Spotted or marbled coat, wild appearance, muscular body, high energy
- British Shorthair: Round face, plush coat, cobby body, often blue-gray color
- Burmese: Satin-like short coat, gold eyes, muscular medium-sized body, rounded head
- Maine Coon: Very large size, tufted ears, bushy tail, rectangular body, shaggy coat
- Norwegian Forest Cat: Triangular head, water-resistant double coat, substantial size
- Oriental: Extreme wedge head, large ears, tubular body, short coat in many colors
- Persian: Extremely flat face, round eyes, cobby body, long flowing coat
- Ragdoll: Large, pointed pattern, blue eyes, semi-longhair, docile temperament
- Russian Blue: Plush double coat in blue/gray, emerald green eyes, foreign body
- Scottish Fold: Folded ears, round eyes, medium body, sweet expression
- Siamese: Colorpoint pattern, blue almond eyes, sleek body, wedge-shaped head
- Sphynx: Hairless, wrinkled skin, lemon-shaped eyes, bat-like ears, warm to touch
- Cornish Rex: Curly coat, egg-shaped head, arched back, very large ears
- Devon Rex: Soft wavy coat, large low-set ears, pixie-like face, short whiskers
- Bombay: Sleek black coat, copper eyes, medium-sized muscular body
- Egyptian Mau: Only naturally spotted domestic cat, worried expression, athletic
- Manx: Tailless or stubby tail, rounded back, rounded head, thick coat
- Turkish Van: White with colored head and tail markings, water-loving, semi-longhair
Remember that most cats worldwide are domestic shorthairs or domestic longhairs without specific breed ancestry. While this guide helps identify purebred characteristics, appreciate that mixed-heritage cats offer their own unique blend of wonderful traits.