Companion Animals

Guinea Pig Welfare Needs and Best Practice

Guinea pigs are popular companion animals with complex social and environmental needs that are frequently misunderstood.

Key Facts

Guinea pigs are highly social and should never be kept alone
Traditional hutch housing is inadequate for guinea pig space and exercise needs
Guinea pigs require vitamin C from diet as they cannot synthesise their own
Respiratory disease and dental problems are common welfare issues in guinea pigs
The minimum recommended enclosure size for a pair of guinea pigs is 2x1 metres

Welfare Considerations

Guinea pig welfare is frequently compromised by outdated husbandry recommendations and inadequate housing. Solitary housing causes chronic loneliness and psychological distress. Barren environments and insufficient space prevent natural foraging, exploration, and social behaviour. Updated welfare guidelines from organisations including the RSPCA and RWAF reflect current understanding of guinea pig needs.

What You Can Do

House guinea pigs in same-sex pairs or compatible groups
Provide at least 2x1 metres of space for a pair of guinea pigs
Supply fresh vitamin C-containing foods daily in addition to hay and pellets
Research guinea pig welfare guidelines from reputable sources before acquiring a guinea pig
Visit a vet experienced with guinea pigs for routine and preventive health care