Helpful guidance for new and existing guinea pig owners

Whether you are new to guinea pigs or have had cavies for years, it is normal to have questions about everyday care. This guide brings together some of the most common topics new cavy keepers ask about, including food, housing, companionship, breeding, common health concerns, nail clipping, and taming.

Why choose a guinea pig?

Guinea pigs are often considered one of the easier small pets to care for, while still being affectionate, social, and rewarding to own. They need daily food and water, regular cleaning, space to exercise, and gentle handling, but in the right home they can become much-loved companions. They can also be a lovely starting point for people who later want to explore showing or learn more about pedigree cavies.

Feeding your guinea pig

Hay, vegetables, and Vitamin C all matter

A healthy guinea pig diet should be based on good quality hay, supported by plain pellets and fresh vegetables. Hay should always be available, and vegetables rich in Vitamin C are especially important because guinea pigs cannot make their own Vitamin C and need a reliable dietary source every day. Iceberg lettuce is best avoided because it offers very little nutritional value.

Housing and bedding

Good housing helps prevent stress and illness

Guinea pigs need a secure enclosure with a solid base, enough room to move comfortably, and protection from damp and cold conditions. They also benefit from regular exercise outside their main enclosure where possible. Clean, dry bedding is important, and many owners use newspaper topped with hay or straw, while also ensuring fresh hay is always fed as part of the diet.

Do guinea pigs need company?

Most cavies are happier with a friend

Guinea pigs are social animals and generally do better with companionship. Same-sex pairs or groups can often live happily together when matched carefully and given enough space. For many cavies, living with a companion provides comfort, enrichment, and a more natural social environment.

Breeding and neutering

Welfare, timing, and veterinary advice all matter

Breeding guinea pigs should be approached responsibly, with future homes considered before any mating takes place. The original FAQ also covers age, weight, pregnancy timing, weaning, and early handling of babies. Neutering is possible in guinea pigs, but it is something that should be discussed with a veterinarian rather than treated as a routine decision.

When should I worry about symptoms?

Early veterinary care can make a big difference

If your guinea pig has persistent scratching, bare patches, sneezing with other symptoms, wheezing, a runny nose, blood in the urine, diarrhoea, or trouble walking, it is important to take it seriously. Guinea pigs can become unwell quickly, and signs such as diarrhoea, breathing problems, or reduced mobility should not be ignored. If there is any doubt about what is wrong, veterinary advice should be sought promptly.

Do guinea pigs need their nails trimmed?

Most guinea pigs need their nails trimmed unless they naturally wear them down on rough surfaces. If nails are left too long, they can curl, snag, split, or become painful. Nail trimming can be done at home with suitable clippers, taking care not to cut the quick, and regular maintenance is usually much easier than leaving nails until they become overgrown.

My guinea pig is shy - what can I do?

It is normal for guinea pigs to be nervous at first, especially when they are young or new to a home. Because they are prey animals, being picked up can feel frightening, so calm handling, proper support, and positive experiences such as offering vegetables during lap time or floor time can help them feel safer. Some cavies become very confident, while others stay naturally cautious, but patience and consistency usually make a big difference.

A practical guide for everyday care

Many of the most important parts of guinea pig care are simple: good food, dry housing, companionship, gentle handling, and paying attention when something seems off. Understanding these basics can help owners feel more confident and give their cavies a healthier, more comfortable life.