Rosettes: nature's own hairstyle.
Abyssinian Guinea Pig
Cavia porcellus
Also called Abyssinian, Abyssinian cavy, Aby
From South America. Despite the name it has no link to Abyssinia (Ethiopia); the breed is thought to go back to the guinea pigs of the Inca region, and why it was given this name is not known. It was developed as a show breed in Victorian England.12
At a glance the quick version
Coat and looks how to spot one
short, harsh, rosetted coat (up to about 4 cm)
The Abyssinian's fur grows outward from a set of swirls called rosettes, which push the hair up into crisp ridges so the whole animal looks tousled and textured. The British standard places four rosettes in a line across the middle of the body, one on each hip and two on the rump, with a straight ridge down the spine, ridges on either side, a collar ridge across the shoulders and another over the hips; American show standards ask for eight or ten even-numbered rosettes. The hair is wiry rather than soft and stands upright, reaching no more than about 4 cm, and the face carries a bushy moustache and an upright mane.6172
Personality what they are like
A spirited, inquisitive guinea pig with more get-up-and-go than most breeds. Its curiosity makes it fairly easy to train, and it tends to be busy and excitable, so breed guides often suggest it for keepers who already have some guinea pig experience rather than complete beginners.12
Daily activity how busy a day looks
Guinea pigs are busy animals that can be on the go for up to 20 hours a day, sleeping only in short spells. Give daily time in a larger, safe run or room with tunnels, hides and things to explore. Happy guinea pigs often jump and twist in the air, which owners call 'popcorning'.43
Grooming and care the hands-on bits
Brush regularly so the rosettes and ridges stay neat and the coat does not tangle. The coat is short (4 cm at most), so no clipping is needed, just frequent brushing with a soft brush.16
Home where they are happiest
Provide a roomy enclosure tall enough for them to stand up on their hind legs, with about 30 cm of height so youngsters can do their playful hops. Solid floors with a good layer of dust-free bedding (not wire grids), and more hiding places than there are guinea pigs (one extra). Indoors, aim for about 17-20 C; keep them out of heat above about 26 C and bring outdoor guinea pigs inside when it drops below about 15 C. Spot-clean daily and fully clean at least weekly.8
Food basics what goes in the bowl
Good-quality hay should be available at all times and form most of the diet, with fresh grass when possible. Add grass-based guinea pig pellets daily (amount per the maker's guidance, replaced daily rather than topped up) and a daily mix of fresh vegetables and herbs such as parsley, bell pepper, celery, cucumber and romaine. Guinea pigs cannot make their own vitamin C, so it must come from food every day (roughly 10 mg per day). Fruit only as an occasional small treat. Fresh water always available, checked twice a day.943
Company who they like around
Very sociable: guinea pigs should live with at least one other friendly guinea pig and are happiest in pairs or small groups. In the wild, cavies live in close family groups of about 5-10.48
The story where it all began
Guinea pigs were domesticated in the Andes of South America, possibly as early as 5000 BC, where they were kept as a food animal. In the early 1500s Spanish, Dutch and English traders brought them to Europe, where they became fashionable pets among the wealthy (Queen Elizabeth I is said to have kept one); the oldest known written description dates from 1547. Breeding and showing clubs later spread worldwide, and in the United States and Canada show standards are set by the American Cavy Breeders Association, which works under the American Rabbit Breeders Association. The Abyssinian is counted among the oldest guinea pig breeds and is thought to be of Incan origin. Its unusual swirled coat made it a favourite exhibition cavy in Victorian England, and it has been a standard show breed ever since, with full standards today from the British Cavy Council and, in North America, the ACBA (which also recognises a Satin form).1236
Fun facts for the dinner table
- 1
The name is a mystery: the breed has nothing to do with Abyssinia (modern Ethiopia).2
- 2
Its coat grows out from swirls called rosettes; show animals in the US need eight or ten, always an even number.1
- 3
In the British standard the coat is worth 65 of the 100 points, with 25 points for the ridges alone.6
- 4
A show Abyssinian should sport a prominent moustache and an upright mane.6
- 5
It became a star of the show bench in Victorian England because of its unusual coat.1
- 6
Along with the smooth-coated American, it is one of the two guinea pig types most often seen in pet shops.3
- 7
There is also a Satin Abyssinian, whose hair has a glossy sheen, recognised by the ACBA with its own standard.2
Recognised by the official bits
- American Cavy Breeders Association (ARBA Standard of Perfection)
- Recognised show breed; Abyssinian and Abyssinian Satin both have standards in the ARBA Standard of Perfection 2021-2025.10
- American Cavy Breeders Association
- Long-established breed shown competitively; a Satin variety is also recognised with its own standard.2
- British Cavy Council
- Full breed standard: coat appearance 45 points (ridges 25, rosettes 20), coat feel 20, body shape 15, head furnishings, mane, eyes and ears 20. Coat up to 1.5 in (4 cm). Colours: Brindle/Tortoiseshell, Tortoise & White, Roan, Self (Red/Black), Any Other Colour.6
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Abyssinian Guinea Pig. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- Nail trimevery month
- Weigh inWeekly weighing spots changes earlyevery week
- Teeth checkevery week
- Vitamin cFresh veg rich in vitamin C every dayevery day
- Fresh hayevery day
- Spot cleanevery day
- Full cleanevery week
- Floor timeDaily time out to exploreevery day
- Vet check-upevery year
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Where this comes from
Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at support@furrydiary.app and we will fix it.
- Abyssinian guinea pig - Wikipedia en.wikipedia.orgused for origin, coat, rosette count, colours, temperament, grooming, history
- List of guinea pig breeds - Wikipedia en.wikipedia.orgused for name origin, ACBA recognition, satin variety, coat faults, temperament
- Guinea pig - Wikipedia en.wikipedia.orgused for general history, weight, length, lifespan, vitamin C, popcorning, pet shop prevalence
- Guinea pigs - RSPCA rspca.org.ukused for lifespan, social needs, activity
- Description and Physical Characteristics of Guinea Pigs - MSD Veterinary Manual msdvetmanual.comused for general weight and lifespan
- British Cavy Council breed standards (PDF) britishcavycouncil.org.ukused for Abyssinian standard: rosettes, ridges, coat length and feel, colours, points
- Abyssinian Guinea Pig - Omlet omlet.co.ukused for eight rosettes, coat length, colour descriptions
- Guinea pig environment - RSPCA rspca.org.ukused for housing, temperature, hides, cleaning
- Guinea pig diet - RSPCA rspca.org.ukused for hay, pellets, vegetables, fruit, water
- Standard of Perfection - American Cavy Breeders Association acbaonline.comused for ACBA/ARBA recognition of Abyssinian and Abyssinian Satin
Checked 2026-09-30. Text is written in our own words from these sources.