Petopedia

Coronet guinea pig

Adult size
About 20–25 cm long, not including hair; 0.7–1.2 kg
Lifespan
5–7 years
Origin
United Kingdom
Company
Keep in pairs or small groups
  • Gentle
  • Calm
  • Sociable
  • Crested
Beginner friendly3 of 5
Enjoys handling4 of 5
Care needs4 of 5

About the Coronet guinea pig

The Coronet is a long-haired guinea pig with a single rosette, or crest, on the top of its head, and hair that sweeps back over the body like a Sheltie's. It was developed in Britain in the 20th century, reportedly by crossing Shelties with Crested guinea pigs.

The crown-like crest gives the breed its name. Coronets are gentle, attractive pets with demanding coat care.

Temperament

Coronets are typically gentle, calm and sociable. Many enjoy calm handling and become used to grooming routines. They need the company of other guinea pigs to thrive.

Housing

Provide a large, clean enclosure with soft, non-tangling bedding such as fleece. Clean regularly to keep the long coat free of urine and debris. Maintain a stable, comfortable temperature away from heat and draughts.

Diet

Unlimited hay, daily vitamin C-rich vegetables and a measured portion of guinea pig pellets form the basis of their diet. Fresh water must always be available. Use hay racks to help keep the coat clean.

Exercise & enrichment

Hides, tunnels and foraging opportunities keep Coronets engaged. Regular floor time in a clean, safe area gives exercise. Short, calm grooming sessions help build trust.

Grooming

Brush daily or every other day to prevent mats, taking care around the crest. Many pet owners trim the coat, particularly around the rear. Check nails, teeth and skin regularly.

Health

Long hair can lead to matting, skin problems and flystrike if not kept clean. Weigh them regularly, as the coat can hide weight loss. They share general guinea pig risks such as scurvy, dental issues and respiratory infections.

Prone to

  • Matting
  • Skin problems
  • Flystrike
  • Vitamin C deficiency
  • Dental issues

Call a vet if you notice

  • Not eatingEmergency
  • Maggots or a dirty rearEmergency
  • Difficulty breathingEmergency
  • Scaly skin or persistent scratching
  • Gradual weight loss

A vet with experience of exotic pets is best placed to help. Find one before you need them.

Common questions

What does a Coronet guinea pig look like?

It has long hair sweeping back over the body and a single crest, or rosette, on top of its head.

How do I care for a Coronet's coat?

Brush frequently to prevent mats and consider trimming the coat for easier care. Keep bedding clean and dry.

Are Coronet guinea pigs friendly?

They are generally gentle and sociable, especially with regular, calm handling.

Written by the Petopedia editorial team to our editorial standards. General guidance, not veterinary advice.