Common Name: Abyssinian Guinea Pig
Scientific Name: Cavia porcellus
Breed Group: Rough-coated breeds
Origin: Ancient South America (domesticated by the Inca); later standardized in Europe
Recognition: Recognized by guinea pig breeder associations worldwide (ACBA, ARBA, etc.)
Popularity: Very popular for both pets and shows
Size: 20–25 cm (8–10 in)
Weight: 700–1,200 g (1.5–2.6 lbs)
Build: Compact, sturdy body with a broad head
Coat:
Distinctive feature: short-to-medium length, rough-textured coat that grows in rosettes (whorls of fur)
Minimum of 8 rosettes are required for show standards, arranged symmetrically (2 on shoulders, 2 on hips, 4 along the back/sides)
Fur length: 3–4 cm (1–1.5 in), giving a spiky, tousled appearance
Colors & Patterns: Wide variety—solid, bicolor, tricolor, agouti, brindle, roan, and more
Lifespan: 5–7 years (sometimes up to 8 with excellent care)
Personality: Curious, active, playful, and often cheeky; more mischievous than American guinea pigs
Temperament: Outgoing and affectionate once bonded, but may be a little more energetic and harder to handle for very young children
Social Needs: Thrive in pairs or groups; loneliness leads to stress and depression
Vocalizations: Expressive—“wheeks” (excitement), “purrs” (content), “rumbles” (dominance/mating), “chutters” (exploration)
Grooming Needs: More than short-haired breeds—coat needs regular brushing to keep rosettes neat and prevent matting
Type: Strict herbivores
Staple Diet:
Unlimited hay (timothy or orchard grass) for digestion and dental wear
Daily fresh vegetables (leafy greens, bell pepper, cucumber, carrot, zucchini)
Fortified guinea pig pellets with Vitamin C
Vitamin C Needs: Critical, as guinea pigs cannot produce their own (20–30 mg/day)
Treats: Occasional fruit (apple, strawberry, orange, kiwi)
Maturity: 2–3 months old
Gestation Period: 59–72 days
Litter Size: 2–4 pups (sometimes more)
Young: Born precocial—furred, eyes open, and able to eat solid food within hours
