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Mixed breed (cat)

Felis catus

Also called moggy / moggie (UK), alley cat (US), non-pedigree cat, house cat, domestic shorthair (DSH)

CrossbreedDeep profile

From Worldwide; mixed-ancestry cats live wherever people do. Cat domestication began in the Near East around 7500 BCE.12

At a glance the quick version

Height23 to 25 cm1
Length46 cm1
Lifespan13 years1
Sizevaries

typical head-and-body length of a domestic cat, plus a tail of about 30 cm

average lifespan of domestic cats, reported for 2014-2023; individuals vary widely

one-of-a-kind looks
friendly, adaptable companion
easy to find and adopt almost everywhere
342

Coat and looks how to spot one

any coat length, texture or build

There is no single look. A mixed-breed cat can be slim or stocky, short-, medium- or long-coated, and wear almost any colour or pattern cats can carry. Many free-breeding populations drift back toward the classic tabby coat of the wild ancestor within a few generations. Regional types exist too: cats in parts of Asia tend to be lighter and more angular, while many European and American house cats are heavier and more solid.23

Coloursany colour or pattern, including tabby, solid, bicolour, tortoiseshell, calico and pointedtabby is the pattern most often seen when cats breed freely32

Personality what they are like

Personalities are as varied as coats, shaped by ancestry and early life. FIFe describes house cats as generally friendly, playful and clever, relaxed characters that look after their home and people with real affection. A well-socialised moggy is often an easy-going, adaptable family cat.34

Daily activity how busy a day looks

Moderate, varying by individual. Daily play with wand toys, chase games and climbing spaces keeps most cats fit and content. Cats typically sleep 12-16 hours a day, so activity comes in short bursts.1

Grooming and care the hands-on bits

Depends on coat: short-coated cats need only an occasional brush, while longer coats benefit from combing several times a week. Routine vaccinations, parasite control and neutering are part of normal care; CFA requires neutering for household pets shown over eight months.254

Home where they are happiest

Adapts to flats and houses alike. Provide scratching posts, high perches, hiding spots and a clean litter tray; outdoor access, if any, should be safe for the local area.13

Food basics what goes in the bowl

An obligate carnivore that needs a complete, meat-based cat food. Taurine and arginine are essential nutrients for cats, which is why a proper cat diet (not dog food or a home-made vegetarian diet) matters. Feed to life stage and body condition.1

Company who they like around

Varies with the individual. Most enjoy human company and routine; many live happily with other cats or pets when introduced gradually.34

The story where it all began

Cats began living alongside people in the Near East around 7500 BCE, when wildcats were drawn to early farming villages by the rodents in stored grain; a cat buried near a person in a Neolithic grave on Cyprus dates from about 7500-7200 BCE. For thousands of years almost all cats bred freely, shaped by local climate and geography rather than by human plans, and they spread around the world as farm mousers, household companions and ships' cats. Long coats appeared in Western Asia and reached Europe by the 16th century. Pedigree breeding is recent: purebred cats are largely an invention of the last 150 years, and more than 85% of today's breeds date from after the 1930s. Many of those breeds were founded on ordinary house cats, which remain the vast majority of the world's cats today.1253

Fun facts for the dinner table

  1. 1

    An estimated 98-99% of the world's cats are non-pedigree, and in the United States fewer than 2% of cats are purebred.2

  2. 2

    A cat buried near a human in a Neolithic grave on Cyprus, dating to about 7500-7200 BCE, is among the earliest signs of people living with cats.1

  3. 3

    More than 85% of cat breeds have appeared since the 1930s, so the mixed-breed cat is by far the older 'type'.2

  4. 4

    Ordinary house cats provided the foundation stock for many modern pedigree breeds.3

  5. 5

    In CFA's Household Pet class, personality counts for a lot, and some shows even include cats available for adoption from shelters.4

  6. 6

    About 70-80% of cats react to catnip.1

  7. 7

    Cats hear sounds from about 55 Hz up to 79 kHz, far higher than people can.1

  8. 8

    Long-haired cats had become an established variety in Italy by 1521, only a few generations after arriving in Europe.5

Where the name comes from the story behind it

The term 'moggy' (or 'moggie') is a popular UK nickname for a mixed-breed cat, while 'alley cat' is a common US term. These cats are also called domestic shorthairs or domestic longhairs, and they are simply cats without a documented pedigree.6

Famous ones stars of the breed

Name ideas for your new friend

PepperOreoSmudgeMittensPatchesShadowTigerBootsMistyCocoPixelGizmo

A day in the life told by a Mixed breed (cat)

I wake up when the sun peeks through the curtain. I stretch and yawn, then head to the kitchen. My human is there, and I rub against their legs. They give me a scratch behind the ears. I eat a little, then find a sunny spot on the floor. I bat at a dust mote. Later, I hear the crinkle of a toy bag. I chase the wand toy, pouncing and tumbling. I nap in a cardboard box. When my human sits down, I jump on their lap and purr. A perfect day.

A made-up story, just for fun. Not advice of any kind.

Recognised by the official bits

FIFe
Not a breed; shown in the House Cat Longhair and House Cat Shorthair classes, where any eye colour, coat colour, pattern, coat length or tail length is allowed and judges focus on health, cleanliness and friendliness8
CFA
Not a breed; competes in the Household Pet class, judged on condition, appearance and personality. Cats over eight months must be spayed or neutered and not declawed; wild-cat ancestry is excluded4
WCF
Household cats may be shown, although some colours (chocolate, cinnamon, lilac, fawn) and the pointed pattern are excluded2
Cat fancy (general)
No breed standard exists; mixed-breed cats are recorded as domestic shorthair, mediumhair or longhair in vet and shelter records2

Popularity Non-pedigree cats make up an estimated 98-99% of cats worldwide, 89-92% in the UK, and about 96% in France (LOOF data, 2003-2022)2

How many About 220 million owned cats and 480 million stray cats worldwide (all domestic cats, the great majority non-pedigree)1

The care rhythm a typical week and year

A typical home-care rhythm for a Mixed breed (cat). A starting point, not a vet's advice.

Treats they will love homemade and simple

Cat-Friendly Pancakes

A simple, no-bake treat that is high in protein and low in fat, making it a suitable occasional reward for cats who gain weight easily.

You need

  • 1 tin of tuna in water, no salt added
  • 1/2 cup finely diced cooked chicken
  • 1/2 cup pure sweet potato puree (no added sweeteners)

How

  1. Drain the tuna and place it in a mixing bowl.
  2. Break the tuna into small bits with a fork.
  3. Add the diced chicken to the bowl.
  4. Slowly stir in the sweet potato puree until the mixture binds together, being careful not to make it too watery.
  5. Shape the mixture into mini pancakes.
  6. Serve to your cat as an occasional treat.

How much: Give small amounts occasionally, as treats should not exceed 10-15% of daily calorie allowance. Reduce main meals accordingly.

Recipe from Blue Cross

Tuna Biscuits for Cats

These crunchy biscuits are made with simple ingredients and are a healthier alternative to many shop-bought treats, helping to manage weight when given in moderation.

You need

  • 1 tin of tuna in water (undrained)
  • 1 egg, beaten
  • 250g plain flour (can be gluten-free)
  • Extra water as needed

How

  1. Preheat the oven to 180°C (160°C fan) and line a baking tray with baking paper.
  2. Blend the tuna until smooth using a food processor or hand blender.
  3. In a large bowl, combine the blended tuna and beaten egg.
  4. Add the flour and mix thoroughly to form a dough. If too dry, add a little water.
  5. Roll out the dough on a lightly floured surface to about 1/4 inch thick.
  6. Cut out small biscuits using small biscuit cutters and place on the lined tray.
  7. Bake for 20 minutes or until crunchy.
  8. Allow to cool completely before storing.

How much: Treats should be given in moderation, not exceeding 10% of daily food allowance. Reduce main meals accordingly.

Recipe from PDSA

Tuna Catnip Biscuits

A vet-approved recipe from PDSA that uses simple ingredients to create a tasty, crunchy treat your cat will love.

You need

  • 145g tuna chunks in spring water
  • 120g plain flour
  • 1 tablespoon dried catnip
  • 1 egg

How

  1. Preheat the oven to 180°C (160°C fan).
  2. Drain the tuna and mix it with the flour, catnip and egg in a bowl until a dough forms.
  3. Roll the dough out on a floured surface to about 1/4 inch thick.
  4. Use a small cookie cutter to cut out biscuit shapes.
  5. Place the biscuits on a greased baking tray and bake for 20 minutes until golden brown.
  6. Allow to cool completely before serving.

How much: One biscuit equals 10% of your cat's recommended daily calories. Reduce their main meal by 10% on treat days.

Recipe from PDSA

Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use

Owner questions the things everyone asks

How often should I feed my Mixed breed (cat), and at what times?

Feed your cat a complete, meat-based cat food according to its life stage and body condition. The amount and schedule depend on the food label and your vet's advice, so check with them for the best routine.1

What should a Mixed breed (cat) eat, and which foods are dangerous?

Your cat needs a complete, meat-based cat food with taurine and arginine. Avoid dangerous foods like chocolate, onions, garlic, grapes, raisins, and xylitol, as listed by ASPCA. Always stick to proper cat food and ask your vet about any concerns.19

Does a Mixed breed (cat) need baths?

Baths are rarely needed for cats, only if they are very dirty or sticky. Regular brushing and grooming usually keep them clean. If you must bathe, use a cat-safe shampoo and consult your vet for guidance.10

How often does a Mixed breed (cat) need brushing?

Short-coated cats need an occasional brush, while longer coats benefit from combing several times a week. Furry Diary's starting plan suggests brushing weekly. Adjust based on your cat's coat length and comfort.2 Pet Wiki plan

How do I trim a Mixed breed (cat)'s claws, and how often?

Trim your cat's claws every ten days to two weeks, as per ASPCA guidance. Start with no more than two claws per session to build trust. Furry Diary's plan suggests every three weeks, but adjust to your cat's needs and ask your vet for tips.10 Pet Wiki plan

How much play does a Mixed breed (cat) need?

Your cat needs moderate daily play, with short bursts of activity. Furry Diary suggests about 30 minutes of play a day using wand toys, chase games, and climbing spaces. This keeps most cats fit and content.1 Pet Wiki plan

How do I look after a Mixed breed (cat)'s teeth and ears?

Brush your cat's teeth daily if possible, as Furry Diary suggests every two days. Check ears regularly for dirt or redness, but avoid deep cleaning. For specific care, ask your vet for advice tailored to your cat. Pet Wiki plan

How long does a Mixed breed (cat) live?

Mixed breed cats typically live around 13 years, with many living longer with good care. Senior years usually start around age 11, so regular vet check-ups become important then.1 Pet Wiki plan

Is a Mixed breed (cat) good with children and other pets?

Yes, a well-socialised mixed breed cat is often easy-going and adaptable, getting along with children and other pets when introduced gradually. Their friendly and playful nature makes them great family companions.34

Can a Mixed breed (cat) be left alone?

Most mixed breed cats enjoy human company but can be left alone for reasonable periods, as they sleep 12-16 hours a day. Provide toys, scratching posts, and a clean litter tray. For longer absences, ask your vet or a pet sitter for advice.13

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.

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Where this comes from

Every fact on this page has a numbered source. Spotted an error? [email protected].

  1. Wikipedia: Cat en.wikipedia.orgused for domestication history, size, lifespan, diet, world population, sleep, catnip, hearing
  2. Wikipedia: Domestic short-haired cat (moggy) en.wikipedia.orgused for definition, other names, non-pedigree share, tabby reversion, WCF rules, breed age
  3. FIFe: House Cat Longhair & Shorthair fifeweb.orgused for recognition, appearance, temperament, history, foundation of breeds
  4. CFA: Household Pet cfa.orgused for show rules, judging, shelter cats at shows
  5. Wikipedia: Domestic long-haired cat en.wikipedia.orgused for long-hair history, grooming, 1521 fact
  6. aspcapetinsurance.com aspcapetinsurance.com
  7. thesprucepets.com thesprucepets.com
  8. fifeweb.org fifeweb.org
  9. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  10. ASPCA: Cat grooming tips aspca.orgused for owner questions
  11. FIFe: Breeds fifeweb.orgused for house cat classes

Checked 2026-09-30. Text is written in our own words from these sources.