Guinea Pig Breeds: Complete Guide to Types, Sizes & Personalities 2026

There are over 13 recognized guinea pig breeds, ranging from the sleek-coated American to the flowing-haired Peruvian, each with distinct coat types, grooming requirements, and personality traits. Whether you’re choosing your first guinea pig or looking to add to your herd, this breed guide covers every major cavy breed to help you find the perfect match.

This guide is for informational purposes. Always consult a small animal veterinarian for specific health advice about your guinea pigs.

Short-Haired Breeds

Short-haired guinea pig breeds are the most common and typically the easiest to care for, requiring minimal grooming. They are the ideal choice for first-time guinea pig owners and families with young children.

American Guinea Pig: The most widely kept guinea pig breed, the American (also called English Short Hair) has a short, straight, smooth coat that lies flat. It comes in dozens of color combinations and is known for being docile, gentle, and easy to handle. The American is the breed most people picture when they think of a guinea pig. It’s the perfect choice for first-time owners due to its low-maintenance coat and even temperament.

Teddy Guinea Pig: The Teddy’s coat is short but dense and kinky — giving it an adorable plush, teddy bear-like appearance. It’s a naturally dry coat compared to other breeds. Teddies are known for being friendly and active, and their grooming needs are modest — a weekly brush to remove loose hair is usually sufficient. One breed-specific consideration: Teddies can accumulate wax buildup in their ears, requiring occasional gentle cleaning.

Rosette & Rough-Coated Breeds

These breeds have coats featuring rosettes — circular patterns where the hair fans outward from a central point. They have a characteristically messy, distinctive appearance.

Abyssinian Guinea Pig: The Abyssinian is one of the oldest and most recognizable guinea pig breeds, covered in 8–10 rosettes distributed across its body. Its coat is rough and stands up in all directions, giving it a perpetually “windswept” look. Abyssinians are considered one of the most active and mischievous guinea pig breeds — they are curious, bold, and often described as having more personality than average. They require weekly brushing to prevent the coat from becoming matted around the rosettes. Abyssinians are popular show animals and make excellent pets for those who want an interactive, lively cavy.

Abyssinian Satin: Similar to the standard Abyssinian but with a shiny, satin sheen to the coat caused by a genetic modifier. The satin gene produces a finer, more lustrous coat. However, satin guinea pigs are susceptible to a condition called Osteodystrophy (OD), a painful bone disease associated with the satin gene — this is an important consideration when purchasing from a breeder.

Long-Haired Breeds

Long-haired guinea pig breeds are stunning — but require significantly more grooming time than short-haired breeds. Daily brushing and regular trims are essential to prevent painful matting. These breeds are better suited for experienced owners or those willing to commit to a daily grooming routine.

Peruvian Guinea Pig: The Peruvian is perhaps the most dramatic guinea pig breed, with straight, silky hair that can grow to 20+ inches in show animals, cascading over the body in two parts from a center parting. Pet Peruvians should have their hair trimmed regularly to prevent it from dragging on the ground and getting soiled. Peruvians are lively and curious despite the impression their elaborate coats might give. Daily brushing and monthly trims are essential care requirements.

Silkie (Sheltie) Guinea Pig: The Silkie, known as Sheltie in the UK, has long, smooth, flowing hair that grows backward from the face — unlike the Peruvian, there’s no part, and the hair flows entirely from front to back, giving the head a distinctive teardrop shape when viewed from above. Silkies are generally gentle and calm, though their coats require daily brushing and regular trimming. They are among the most affectionate guinea pig breeds.

Coronet Guinea Pig: A cross between a Silkie and a Crested guinea pig, the Coronet has long, flowing hair like a Silkie plus a single rosette (coronet) on its forehead. It combines the dramatic coat of a long-haired breed with the distinctive crest feature. Grooming requirements match those of the Silkie.

Texel Guinea Pig: The Texel is known for its long, soft curls that cover the entire body, including the face and belly. The curly coat is unusual and striking, but requires significant grooming — curls can tangle easily, and the belly coat frequently becomes soiled. Texels are gentle, quiet, and generally calm in temperament. They are popular show animals but require the most grooming of any guinea pig breed.

Hairless & Specialty Breeds

Skinny Guinea Pig: The Skinny pig is a nearly hairless breed, with some hair on the muzzle, feet, and legs but otherwise bare skin. Their skin can display a range of colors and patterns. Skinnies are surprisingly energetic and social, and they run warmer than furred guinea pigs because they don’t have an insulating coat. They require a warmer environment (minimum 70°F), moisturization of the skin in dry climates, and protection from rough surfaces that can scratch their exposed skin. They also eat more than furred guinea pigs to maintain body temperature.

Baldwin Guinea Pig: Born with hair but losing it within the first few weeks of life, Baldwins are fully hairless adults. Similar care requirements to Skinny pigs. Baldwins are somewhat rarer than Skinnies and result from a different gene mutation.

How to Choose the Right Breed

The right guinea pig breed depends on your lifestyle and grooming commitment:

• First-time owners / families with young children: American or Teddy — both are low-maintenance, docile, and easy to handle.
• Those who want an active, interactive pet: Abyssinian — energetic, curious, and full of personality.
• Those willing to invest in daily grooming: Peruvian, Silkie, Texel, or Coronet — beautiful but time-demanding.
• Those in warm climates who want a unique pet: Skinny or Baldwin — fascinating but require extra warmth and skin care.

Remember that regardless of breed, guinea pigs should always be kept in same-sex pairs or groups. The breed is secondary to companionship — a pair of any breed will always be happier and healthier than a solitary guinea pig of the “perfect” breed for you.

Looking for guinea pig-savvy vets or pet services? Find exotic small animal veterinarians near you on HeiBob.