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Cavia porcellus
Guinea pig with silky long fur flowing backward. Also called Sheltie. Gentle, friendly, and admired for beautiful coat.
The Silkie guinea pig, also known as the Sheltie in the United Kingdom, is a long-haired breed developed in England in the 1970s. Adults measure 20–30 cm and weigh 800–1,200 g. Their coat is exceptionally smooth and silky in texture, growing backward from the face and never forward over the forehead—distinguishing them from the Peruvian, whose coat drapes over the face. Viewed from the front, the face is fully visible and unobstructed. Silkies are typically gentle and somewhat shy, but with regular, calm handling they become friendly and relatively easy to manage. Daily brushing is essential for the long coat, and the floor of the enclosure must be kept clean as the coat easily picks up debris and soiling. Occasional partial bathing (monthly) is beneficial. Diet requires unlimited timothy hay and daily vitamin C. Common health concerns include scurvy, dermatitis, and digestive issues from hair ingestion. Lifespan is 4–7 years.
Origin
United Kingdom
Lifespan
5-7 years
Size
20-30cm / 800-1200g
Temperature
18〜26℃
Humidity
40〜60%
Timothy hay, guinea pig pellets, vitamin C-rich vegetables
Daily brushing. Monthly baths to keep clean
Sources: RWAF Guinea Pig companionship
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Accepted name: Cavia porcellus Linnaeus, 1758
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices
Regulations may change. Always verify the latest information with the relevant authorities.
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Fresh vegetables daily. Watch for vitamin C deficiency
Calm and relaxed. Many enjoy being held
Long fur drags on ground — thorough hygiene essential
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Silkie Guinea Pig is 18〜26℃. Recommended humidity is 40〜60%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Silkie Guinea Pig is 5-7 years. With proper care and nutrition, they can live a long and healthy life.
Silkie Guinea Pig typically reaches 20-30cm / 800-1200g as an adult. Size may vary depending on care conditions and individual genetics.
Silkie Guinea Pig feeds on: Timothy hay, guinea pig pellets, vitamin C-rich vegetables. Aim for a balanced diet with appropriate feeding frequency.
The price of Silkie Guinea Pig varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 23, 2026